V4L/DVB (7094): static memory

- Static memory is always initialized with 0.
- Replaced in some cases C99 comments for /* */

Signed-off-by: Douglas Schilling Landgraf <dougsland@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

91 files changed, 167 insertions, 163 deletions

diff --git a/drivers/media/video/adv7170.c b/drivers/media/video/adv7170.c
index fea2e723e34b..f794f2dbfb32 100644
--- a/drivers/media/video/adv7170.c
+++ b/drivers/media/video/adv7170.c
@@ -56,7 +56,7 @@ MODULE_LICENSE("GPL");
 #define I2C_NAME(x) (x)->name
 
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/adv7175.c b/drivers/media/video/adv7175.c
index 10d4d89623f1..8ee07a68f702 100644
--- a/drivers/media/video/adv7175.c
+++ b/drivers/media/video/adv7175.c
@@ -52,7 +52,7 @@ MODULE_LICENSE("GPL");
 #define I2C_NAME(s) (s)->name
 
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/arv.c b/drivers/media/video/arv.c
index c94a4d0f2804..e4d891b29f63 100644
--- a/drivers/media/video/arv.c
+++ b/drivers/media/video/arv.c
@@ -125,8 +125,8 @@ static unsigned char	yuv[MAX_AR_FRAME_BYTES];
 /* default frequency */
 #define DEFAULT_FREQ	50	/* 50 or 75 (MHz) is available as BCLK */
 static int freq = DEFAULT_FREQ;	/* BCLK: available 50 or 70 (MHz) */
-static int vga = 0;		/* default mode(0:QVGA mode, other:VGA mode) */
-static int vga_interlace = 0;	/* 0 is normal mode for, else interlace mode */
+static int vga;			/* default mode(0:QVGA mode, other:VGA mode) */
+static int vga_interlace;	/* 0 is normal mode for, else interlace mode */
 module_param(freq, int, 0);
 module_param(vga, int, 0);
 module_param(vga_interlace, int, 0);
diff --git a/drivers/media/video/bt819.c b/drivers/media/video/bt819.c
index e663cc045c41..8bfd5c75cb3a 100644
--- a/drivers/media/video/bt819.c
+++ b/drivers/media/video/bt819.c
@@ -57,7 +57,7 @@ MODULE_LICENSE("GPL");
 #define I2C_NAME(s) (s)->name
 
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/bt856.c b/drivers/media/video/bt856.c
index 7dee2e3235ad..98ee2d8feb34 100644
--- a/drivers/media/video/bt856.c
+++ b/drivers/media/video/bt856.c
@@ -56,7 +56,7 @@ MODULE_LICENSE("GPL");
 #define I2C_NAME(s) (s)->name
 
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/bt8xx/bttv-vbi.c b/drivers/media/video/bt8xx/bttv-vbi.c
index 75fa82c7c735..bfdbc469e30f 100644
--- a/drivers/media/video/bt8xx/bttv-vbi.c
+++ b/drivers/media/video/bt8xx/bttv-vbi.c
@@ -54,7 +54,7 @@
 #define VBI_DEFLINES 16
 
 static unsigned int vbibufs = 4;
-static unsigned int vbi_debug = 0;
+static unsigned int vbi_debug;
 
 module_param(vbibufs,   int, 0444);
 module_param(vbi_debug, int, 0644);
diff --git a/drivers/media/video/bw-qcam.c b/drivers/media/video/bw-qcam.c
index 032265383df2..40a8e92a01b9 100644
--- a/drivers/media/video/bw-qcam.c
+++ b/drivers/media/video/bw-qcam.c
@@ -523,7 +523,7 @@ static inline int qc_readbytes(struct qcam_device *q, char buffer[])
 	int ret=1;
 	unsigned int hi, lo;
 	unsigned int hi2, lo2;
-	static int state = 0;
+	static int state;
 
 	if (buffer == NULL)
 	{
@@ -912,7 +912,7 @@ static struct video_device qcam_template=
 
 #define MAX_CAMS 4
 static struct qcam_device *qcams[MAX_CAMS];
-static unsigned int num_cams = 0;
+static unsigned int num_cams;
 
 static int init_bwqcam(struct parport *port)
 {
diff --git a/drivers/media/video/c-qcam.c b/drivers/media/video/c-qcam.c
index cf1546b5a7f1..d4d5adfb0351 100644
--- a/drivers/media/video/c-qcam.c
+++ b/drivers/media/video/c-qcam.c
@@ -69,7 +69,7 @@ struct qcam_device {
 
 static int parport[MAX_CAMS] = { [1 ... MAX_CAMS-1] = -1 };
 static int probe = 2;
-static int force_rgb = 0;
+static int force_rgb;
 static int video_nr = -1;
 
 static inline void qcam_set_ack(struct qcam_device *qcam, unsigned int i)
@@ -741,7 +741,7 @@ static struct qcam_device *qcam_init(struct parport *port)
 }
 
 static struct qcam_device *qcams[MAX_CAMS];
-static unsigned int num_cams = 0;
+static unsigned int num_cams;
 
 static int init_cqcam(struct parport *port)
 {
diff --git a/drivers/media/video/cafe_ccic.c b/drivers/media/video/cafe_ccic.c
index 7ae499c9c54c..5195b1f3378a 100644
--- a/drivers/media/video/cafe_ccic.c
+++ b/drivers/media/video/cafe_ccic.c
@@ -65,7 +65,7 @@ MODULE_SUPPORTED_DEVICE("Video");
  */
 
 #define MAX_DMA_BUFS 3
-static int alloc_bufs_at_read = 0;
+static int alloc_bufs_at_read;
 module_param(alloc_bufs_at_read, bool, 0444);
 MODULE_PARM_DESC(alloc_bufs_at_read,
 		"Non-zero value causes DMA buffers to be allocated when the "
@@ -99,7 +99,7 @@ MODULE_PARM_DESC(max_buffers,
 		"will be allowed to allocate.  These buffers are big and live "
 		"in vmalloc space.");
 
-static int flip = 0;
+static int flip;
 module_param(flip, bool, 0444);
 MODULE_PARM_DESC(flip,
 		"If set, the sensor will be instructed to flip the image "
diff --git a/drivers/media/video/cpia2/cpia2_core.c b/drivers/media/video/cpia2/cpia2_core.c
index a76bd786cf13..a439a56c3cc9 100644
--- a/drivers/media/video/cpia2/cpia2_core.c
+++ b/drivers/media/video/cpia2/cpia2_core.c
@@ -34,7 +34,7 @@
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
 
-//#define _CPIA2_DEBUG_
+/* #define _CPIA2_DEBUG_ */
 
 #include "cpia2patch.h"
 
@@ -48,7 +48,7 @@ static const char *block_name[] = {
 };
 #endif
 
-static unsigned int debugs_on = 0;//DEBUG_REG;
+static unsigned int debugs_on;	/* default 0 - DEBUG_REG */
 
 
 /******************************************************************************
diff --git a/drivers/media/video/cpia2/cpia2_usb.c b/drivers/media/video/cpia2/cpia2_usb.c
index d8e929863a88..a4574740350d 100644
--- a/drivers/media/video/cpia2/cpia2_usb.c
+++ b/drivers/media/video/cpia2/cpia2_usb.c
@@ -84,7 +84,7 @@ static struct usb_driver cpia2_driver = {
  *****************************************************************************/
 static void process_frame(struct camera_data *cam)
 {
-	static int frame_count = 0;
+	static int frame_count;
 
 	unsigned char *inbuff = cam->workbuff->data;
 
diff --git a/drivers/media/video/cx23885/cx23885-i2c.c b/drivers/media/video/cx23885/cx23885-i2c.c
index 92fe0bd37c84..748c79a46549 100644
--- a/drivers/media/video/cx23885/cx23885-i2c.c
+++ b/drivers/media/video/cx23885/cx23885-i2c.c
@@ -33,7 +33,7 @@ static unsigned int i2c_debug;
 module_param(i2c_debug, int, 0644);
 MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
 
-static unsigned int i2c_scan = 0;
+static unsigned int i2c_scan;
 module_param(i2c_scan, int, 0444);
 MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
 
diff --git a/drivers/media/video/cx88/cx88-blackbird.c b/drivers/media/video/cx88/cx88-blackbird.c
index a99e9d5950aa..c37269074524 100644
--- a/drivers/media/video/cx88/cx88-blackbird.c
+++ b/drivers/media/video/cx88/cx88-blackbird.c
@@ -45,7 +45,7 @@ static unsigned int mpegbufs = 32;
 module_param(mpegbufs,int,0644);
 MODULE_PARM_DESC(mpegbufs,"number of mpeg buffers, range 2-32");
 
-static unsigned int debug = 0;
+static unsigned int debug;
 module_param(debug,int,0644);
 MODULE_PARM_DESC(debug,"enable debug messages [blackbird]");
 
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 01e2ac98970b..12440b91e4b3 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -47,15 +47,15 @@ MODULE_LICENSE("GPL");
 
 /* ------------------------------------------------------------------ */
 
-static unsigned int core_debug = 0;
+static unsigned int core_debug;
 module_param(core_debug,int,0644);
 MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
 
-static unsigned int nicam = 0;
+static unsigned int nicam;
 module_param(nicam,int,0644);
 MODULE_PARM_DESC(nicam,"tv audio is nicam");
 
-static unsigned int nocomb = 0;
+static unsigned int nocomb;
 module_param(nocomb,int,0644);
 MODULE_PARM_DESC(nocomb,"disable comb filter");
 
diff --git a/drivers/media/video/cx88/cx88-dvb.c b/drivers/media/video/cx88/cx88-dvb.c
index f7b41eb1bb5a..7586fe31f643 100644
--- a/drivers/media/video/cx88/cx88-dvb.c
+++ b/drivers/media/video/cx88/cx88-dvb.c
@@ -51,7 +51,7 @@ MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
 
-static unsigned int debug = 0;
+static unsigned int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug,"enable debug messages [dvb]");
 
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index 566b26af523e..c6b44732a082 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -35,11 +35,11 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
 
-static unsigned int i2c_debug = 0;
+static unsigned int i2c_debug;
 module_param(i2c_debug, int, 0644);
 MODULE_PARM_DESC(i2c_debug,"enable debug messages [i2c]");
 
-static unsigned int i2c_scan = 0;
+static unsigned int i2c_scan;
 module_param(i2c_scan, int, 0444);
 MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
 
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index bb0911b4d2f6..d2e42c77b5a8 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -57,7 +57,7 @@ struct cx88_IR {
 	u32 mask_keyup;
 };
 
-static int ir_debug = 0;
+static int ir_debug;
 module_param(ir_debug, int, 0644);	/* debug level [IR] */
 MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]");
 
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index e357f415db06..a02cabbab778 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -39,7 +39,7 @@ MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
 
-static unsigned int debug = 0;
+static unsigned int debug;
 module_param(debug,int,0644);
 MODULE_PARM_DESC(debug,"enable debug messages [mpeg]");
 
diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
index 76e5c78d8ae4..c574f450498f 100644
--- a/drivers/media/video/cx88/cx88-tvaudio.c
+++ b/drivers/media/video/cx88/cx88-tvaudio.c
@@ -53,15 +53,15 @@
 
 #include "cx88.h"
 
-static unsigned int audio_debug = 0;
+static unsigned int audio_debug;
 module_param(audio_debug, int, 0644);
 MODULE_PARM_DESC(audio_debug, "enable debug messages [audio]");
 
-static unsigned int always_analog = 0;
+static unsigned int always_analog;
 module_param(always_analog,int,0644);
 MODULE_PARM_DESC(always_analog,"force analog audio out");
 
-static unsigned int radio_deemphasis = 0;
+static unsigned int radio_deemphasis;
 module_param(radio_deemphasis,int,0644);
 MODULE_PARM_DESC(radio_deemphasis, "Radio deemphasis time constant, "
 		 "0=None, 1=50us (elsewhere), 2=75us (USA)");
diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c
index d96ecfcf393a..0943060682bc 100644
--- a/drivers/media/video/cx88/cx88-vbi.c
+++ b/drivers/media/video/cx88/cx88-vbi.c
@@ -11,7 +11,7 @@ static unsigned int vbibufs = 4;
 module_param(vbibufs,int,0644);
 MODULE_PARM_DESC(vbibufs,"number of vbi buffers, range 2-32");
 
-static unsigned int vbi_debug = 0;
+static unsigned int vbi_debug;
 module_param(vbi_debug,int,0644);
 MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]");
 
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 227179620d13..8b293a3357b2 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -63,11 +63,11 @@ MODULE_PARM_DESC(video_nr,"video device numbers");
 MODULE_PARM_DESC(vbi_nr,"vbi device numbers");
 MODULE_PARM_DESC(radio_nr,"radio device numbers");
 
-static unsigned int video_debug = 0;
+static unsigned int video_debug;
 module_param(video_debug,int,0644);
 MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
 
-static unsigned int irq_debug = 0;
+static unsigned int irq_debug;
 module_param(irq_debug,int,0644);
 MODULE_PARM_DESC(irq_debug,"enable debug messages [IRQ handler]");
 
diff --git a/drivers/media/video/dpc7146.c b/drivers/media/video/dpc7146.c
index 9ceb6b2f3949..88d6df71d051 100644
--- a/drivers/media/video/dpc7146.c
+++ b/drivers/media/video/dpc7146.c
@@ -54,11 +54,11 @@
 
 #define DPC_BOARD_CAN_DO_VBI(dev)   (dev->revision != 0)
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "debug verbosity");
 
-static int dpc_num = 0;
+static int dpc_num;
 
 #define DPC_INPUTS	2
 static struct v4l2_input dpc_inputs[DPC_INPUTS] = {
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c
index c1caaa855b99..dbea89c115b1 100644
--- a/drivers/media/video/em28xx/em28xx-core.c
+++ b/drivers/media/video/em28xx/em28xx-core.c
@@ -31,7 +31,7 @@
 
 /* #define ENABLE_DEBUG_ISOC_FRAMES */
 
-static unsigned int core_debug = 0;
+static unsigned int core_debug;
 module_param(core_debug,int,0644);
 MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
 
@@ -40,7 +40,7 @@ MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
 		printk(KERN_INFO "%s %s :"fmt, \
 			 dev->name, __FUNCTION__ , ##arg); } while (0)
 
-static unsigned int reg_debug = 0;
+static unsigned int reg_debug;
 module_param(reg_debug,int,0644);
 MODULE_PARM_DESC(reg_debug,"enable debug messages [URB reg]");
 
@@ -49,7 +49,7 @@ MODULE_PARM_DESC(reg_debug,"enable debug messages [URB reg]");
 		printk(KERN_INFO "%s %s :"fmt, \
 			 dev->name, __FUNCTION__ , ##arg); } while (0)
 
-static unsigned int isoc_debug = 0;
+static unsigned int isoc_debug;
 module_param(isoc_debug,int,0644);
 MODULE_PARM_DESC(isoc_debug,"enable debug messages [isoc transfers]");
 
diff --git a/drivers/media/video/em28xx/em28xx-i2c.c b/drivers/media/video/em28xx/em28xx-i2c.c
index cacd04d46e99..c3d98d81c335 100644
--- a/drivers/media/video/em28xx/em28xx-i2c.c
+++ b/drivers/media/video/em28xx/em28xx-i2c.c
@@ -33,11 +33,11 @@
 
 /* ----------------------------------------------------------- */
 
-static unsigned int i2c_scan = 0;
+static unsigned int i2c_scan;
 module_param(i2c_scan, int, 0444);
 MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time");
 
-static unsigned int i2c_debug = 0;
+static unsigned int i2c_debug;
 module_param(i2c_debug, int, 0644);
 MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
 
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 4abe6701a770..c8264f40aa0d 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -74,7 +74,7 @@ MODULE_PARM_DESC(video_nr, "video device numbers");
 MODULE_PARM_DESC(vbi_nr,   "vbi device numbers");
 MODULE_PARM_DESC(radio_nr, "radio device numbers");
 
-static unsigned int video_debug = 0;
+static unsigned int video_debug;
 module_param(video_debug,int,0644);
 MODULE_PARM_DESC(video_debug,"enable debug messages [video]");
 
diff --git a/drivers/media/video/et61x251/et61x251_core.c b/drivers/media/video/et61x251/et61x251_core.c
index 06b6a3ae06c4..32ebb71097b5 100644
--- a/drivers/media/video/et61x251/et61x251_core.c
+++ b/drivers/media/video/et61x251/et61x251_core.c
@@ -2538,7 +2538,7 @@ et61x251_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct et61x251_device* cam;
-	static unsigned int dev_nr = 0;
+	static unsigned int dev_nr;
 	unsigned int i;
 	int err = 0;
 
diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c
index c7fed3405655..352f84d440fb 100644
--- a/drivers/media/video/hexium_gemini.c
+++ b/drivers/media/video/hexium_gemini.c
@@ -25,12 +25,12 @@
 
 #include <media/saa7146_vv.h>
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "debug verbosity");
 
 /* global variables */
-static int hexium_num = 0;
+static int hexium_num;
 
 #define HEXIUM_GEMINI			4
 #define HEXIUM_GEMINI_DUAL		5
diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c
index 137c4736da04..8d3c1482e7ea 100644
--- a/drivers/media/video/hexium_orion.c
+++ b/drivers/media/video/hexium_orion.c
@@ -25,12 +25,12 @@
 
 #include <media/saa7146_vv.h>
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "debug verbosity");
 
 /* global variables */
-static int hexium_num = 0;
+static int hexium_num;
 
 #define HEXIUM_HV_PCI6_ORION		1
 #define HEXIUM_ORION_1SVHS_3BNC		2
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index dabafdf71e60..ba7a74979dfb 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -50,7 +50,7 @@
 static int debug;
 module_param(debug, int, 0644);    /* debug level (0,1,2) */
 
-static int hauppauge = 0;
+static int hauppauge;
 module_param(hauppauge, int, 0644);    /* Choose Hauppauge remote */
 MODULE_PARM_DESC(hauppauge, "Specify Hauppauge remote: 0=black, 1=grey (defaults to 0)");
 
diff --git a/drivers/media/video/ivtv/ivtv-driver.c b/drivers/media/video/ivtv/ivtv-driver.c
index 948ca35e7ee8..b533188c9439 100644
--- a/drivers/media/video/ivtv/ivtv-driver.c
+++ b/drivers/media/video/ivtv/ivtv-driver.c
@@ -126,11 +126,11 @@ static int dec_mpg_buffers = IVTV_DEFAULT_DEC_MPG_BUFFERS;
 static int dec_yuv_buffers = IVTV_DEFAULT_DEC_YUV_BUFFERS;
 static int dec_vbi_buffers = IVTV_DEFAULT_DEC_VBI_BUFFERS;
 
-static int ivtv_yuv_mode = 0;
-static int ivtv_yuv_threshold=-1;
+static int ivtv_yuv_mode;
+static int ivtv_yuv_threshold = -1;
 static int ivtv_pci_latency = 1;
 
-int ivtv_debug = 0;
+int ivtv_debug;
 
 static int newi2c = -1;
 
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index 3d51fa0a52b6..a079e7222cc9 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -789,7 +789,7 @@ static irqreturn_t meye_irq(int irq, void *dev_id)
 {
 	u32 v;
 	int reqnr;
-	static int sequence = 0;
+	static int sequence;
 
 	v = mchip_read(MCHIP_MM_INTA);
 
diff --git a/drivers/media/video/mt20xx.c b/drivers/media/video/mt20xx.c
index 74fd6a01d4c4..1fa89dbdff24 100644
--- a/drivers/media/video/mt20xx.c
+++ b/drivers/media/video/mt20xx.c
@@ -10,7 +10,7 @@
 #include "tuner-i2c.h"
 #include "mt20xx.h"
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable verbose debug messages");
 
@@ -24,7 +24,7 @@ module_param(optimize_vco,      int, 0644);
 static unsigned int tv_antenna    = 1;
 module_param(tv_antenna,        int, 0644);
 
-static unsigned int radio_antenna = 0;
+static unsigned int radio_antenna;
 module_param(radio_antenna,     int, 0644);
 
 /* ---------------------------------------------------------------------- */
diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c
index cb5a510f9251..f68e91fbe7fb 100644
--- a/drivers/media/video/mxb.c
+++ b/drivers/media/video/mxb.c
@@ -38,7 +38,7 @@
 #define MXB_BOARD_CAN_DO_VBI(dev)   (dev->revision != 0)
 
 /* global variable */
-static int mxb_num = 0;
+static int mxb_num;
 
 /* initial frequence the tuner will be tuned to.
    in verden (lower saxony, germany) 4148 is a
@@ -47,7 +47,7 @@ static int freq = 4148;
 module_param(freq, int, 0644);
 MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup");
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
 
diff --git a/drivers/media/video/pms.c b/drivers/media/video/pms.c
index 6820c2aabd30..4a6c5723f7cc 100644
--- a/drivers/media/video/pms.c
+++ b/drivers/media/video/pms.c
@@ -57,11 +57,11 @@ struct i2c_info
 	u8 hits;
 };
 
-static int i2c_count 		= 0;
+static int i2c_count;
 static struct i2c_info i2cinfo[64];
 
 static int decoder 		= PHILIPS2;
-static int standard 		= 0;	/* 0 - auto 1 - ntsc 2 - pal 3 - secam */
+static int standard;	/* 0 - auto 1 - ntsc 2 - pal 3 - secam */
 
 /*
  *	I/O ports and Shared Memory
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
index 2404053a4d85..9199b5defb6b 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c
@@ -43,13 +43,13 @@
 static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = NULL};
 static DEFINE_MUTEX(pvr2_unit_mtx);
 
-static int ctlchg = 0;
+static int ctlchg;
 static int initusbreset = 1;
-static int procreload = 0;
+static int procreload;
 static int tuner[PVR_NUM] = { [0 ... PVR_NUM-1] = -1 };
 static int tolerance[PVR_NUM] = { [0 ... PVR_NUM-1] = 0 };
 static int video_std[PVR_NUM] = { [0 ... PVR_NUM-1] = 0 };
-static int init_pause_msec = 0;
+static int init_pause_msec;
 
 module_param(ctlchg, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(ctlchg, "0=optimize ctl change 1=always accept new ctl value");
diff --git a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
index 62867fa3517a..793c89a8d672 100644
--- a/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
+++ b/drivers/media/video/pvrusb2/pvrusb2-i2c-core.c
@@ -35,7 +35,7 @@
 
 */
 
-static unsigned int i2c_scan = 0;
+static unsigned int i2c_scan;
 module_param(i2c_scan, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
 
diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c
index e0a453a6543d..b6240a1a606f 100644
--- a/drivers/media/video/pwc/pwc-if.c
+++ b/drivers/media/video/pwc/pwc-if.c
@@ -130,8 +130,8 @@ static int default_fbufs = 3;   /* Default number of frame buffers */
 #ifdef CONFIG_USB_PWC_DEBUG
 	int pwc_trace = PWC_DEBUG_LEVEL;
 #endif
-static int power_save = 0;
-static int led_on = 100, led_off = 0; /* defaults to LED that is on while in use */
+static int power_save;
+static int led_on = 100, led_off; /* defaults to LED that is on while in use */
 static int pwc_preferred_compression = 1; /* 0..3 = uncompressed..high */
 static struct {
 	int type;
@@ -786,8 +786,8 @@ static void pwc_isoc_handler(struct urb *urb)
 		} /* ..status == 0 */
 		else {
 			/* This is normally not interesting to the user, unless
-			 * you are really debugging something */
-			static int iso_error = 0;
+			 * you are really debugging something, default = 0 */
+			static int iso_error;
 			iso_error++;
 			if (iso_error < 20)
 				PWC_DEBUG_FLOW("Iso frame %d of USB has error %d\n", i, fst);
diff --git a/drivers/media/video/saa6588.c b/drivers/media/video/saa6588.c
index 72e344a12c79..716ee7f64df3 100644
--- a/drivers/media/video/saa6588.c
+++ b/drivers/media/video/saa6588.c
@@ -44,10 +44,10 @@ static unsigned short normal_i2c[] = {
 I2C_CLIENT_INSMOD;
 
 /* insmod options */
-static unsigned int debug = 0;
-static unsigned int xtal = 0;
-static unsigned int rbds = 0;
-static unsigned int plvl = 0;
+static unsigned int debug;
+static unsigned int xtal;
+static unsigned int rbds;
+static unsigned int plvl;
 static unsigned int bufblocks = 100;
 
 module_param(debug, int, 0644);
diff --git a/drivers/media/video/saa7110.c b/drivers/media/video/saa7110.c
index 1df2602cd184..4aa82b310708 100644
--- a/drivers/media/video/saa7110.c
+++ b/drivers/media/video/saa7110.c
@@ -46,7 +46,7 @@ MODULE_LICENSE("GPL");
 #include <media/v4l2-common.h>
 #include <linux/video_decoder.h>
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/saa7111.c b/drivers/media/video/saa7111.c
index a0772c53bb1f..96c3d4357722 100644
--- a/drivers/media/video/saa7111.c
+++ b/drivers/media/video/saa7111.c
@@ -55,7 +55,7 @@ MODULE_LICENSE("GPL");
 #define I2C_NAME(s) (s)->name
 
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/saa7114.c b/drivers/media/video/saa7114.c
index bf91a4faa706..e79075533beb 100644
--- a/drivers/media/video/saa7114.c
+++ b/drivers/media/video/saa7114.c
@@ -56,7 +56,7 @@ MODULE_LICENSE("GPL");
 #define I2C_NAME(x) (x)->name
 
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index 41e5e518a47e..aaec17f9d4eb 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -57,7 +57,7 @@ MODULE_AUTHOR(  "Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, "
 		"Hans Verkuil, Mauro Carvalho Chehab");
 MODULE_LICENSE("GPL");
 
-static int debug = 0;
+static int debug;
 module_param(debug, bool, 0644);
 
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
diff --git a/drivers/media/video/saa711x.c b/drivers/media/video/saa711x.c
index 80bf91187856..cedb988574bd 100644
--- a/drivers/media/video/saa711x.c
+++ b/drivers/media/video/saa711x.c
@@ -48,7 +48,7 @@ MODULE_LICENSE("GPL");
 
 #include <linux/video_decoder.h>
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, " Set the default Debug level.  Default: 0 (Off) - (0-1)");
 
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 047add8f3010..505bc0a478af 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -31,7 +31,7 @@
 #include "saa7134.h"
 #include "saa7134-reg.h"
 
-static unsigned int debug  = 0;
+static unsigned int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug,"enable debug messages [alsa]");
 
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 58ab163fdbd7..ef1fd5a93b1b 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -42,23 +42,23 @@ MODULE_LICENSE("GPL");
 
 /* ------------------------------------------------------------------ */
 
-static unsigned int irq_debug = 0;
+static unsigned int irq_debug;
 module_param(irq_debug, int, 0644);
 MODULE_PARM_DESC(irq_debug,"enable debug messages [IRQ handler]");
 
-static unsigned int core_debug = 0;
+static unsigned int core_debug;
 module_param(core_debug, int, 0644);
 MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
 
-static unsigned int gpio_tracking = 0;
+static unsigned int gpio_tracking;
 module_param(gpio_tracking, int, 0644);
 MODULE_PARM_DESC(gpio_tracking,"enable debug messages [gpio]");
 
-static unsigned int alsa = 0;
+static unsigned int alsa;
 module_param(alsa, int, 0644);
 MODULE_PARM_DESC(alsa,"enable ALSA DMA sound [dmasound]");
 
-static unsigned int oss = 0;
+static unsigned int oss;
 module_param(oss, int, 0644);
 MODULE_PARM_DESC(oss,"enable OSS DMA sound [dmasound]");
 
diff --git a/drivers/media/video/saa7134/saa7134-dvb.c b/drivers/media/video/saa7134/saa7134-dvb.c
index ea2be9eceeb8..9d61d74fabd4 100644
--- a/drivers/media/video/saa7134/saa7134-dvb.c
+++ b/drivers/media/video/saa7134/saa7134-dvb.c
@@ -47,16 +47,16 @@
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
 
-static unsigned int antenna_pwr = 0;
+static unsigned int antenna_pwr;
 
 module_param(antenna_pwr, int, 0444);
 MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
 
-static int use_frontend = 0;
+static int use_frontend;
 module_param(use_frontend, int, 0644);
 MODULE_PARM_DESC(use_frontend,"for cards with multiple frontends (0: terrestrial, 1: satellite)");
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off module debugging (default:off).");
 
diff --git a/drivers/media/video/saa7134/saa7134-empress.c b/drivers/media/video/saa7134/saa7134-empress.c
index 3d2ec30de227..40d4a66b77f5 100644
--- a/drivers/media/video/saa7134/saa7134-empress.c
+++ b/drivers/media/video/saa7134/saa7134-empress.c
@@ -40,7 +40,7 @@ static unsigned int empress_nr[] = {[0 ... (SAA7134_MAXBOARDS - 1)] = UNSET };
 module_param_array(empress_nr, int, NULL, 0444);
 MODULE_PARM_DESC(empress_nr,"ts device number");
 
-static unsigned int debug = 0;
+static unsigned int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug,"enable debug messages");
 
diff --git a/drivers/media/video/saa7134/saa7134-i2c.c b/drivers/media/video/saa7134/saa7134-i2c.c
index d3322c3018f2..ba71dd0040be 100644
--- a/drivers/media/video/saa7134/saa7134-i2c.c
+++ b/drivers/media/video/saa7134/saa7134-i2c.c
@@ -33,11 +33,11 @@
 
 /* ----------------------------------------------------------- */
 
-static unsigned int i2c_debug = 0;
+static unsigned int i2c_debug;
 module_param(i2c_debug, int, 0644);
 MODULE_PARM_DESC(i2c_debug,"enable debug messages [i2c]");
 
-static unsigned int i2c_scan = 0;
+static unsigned int i2c_scan;
 module_param(i2c_scan, int, 0444);
 MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
 
diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c
index b4188819782f..65f8e594d6fb 100644
--- a/drivers/media/video/saa7134/saa7134-input.c
+++ b/drivers/media/video/saa7134/saa7134-input.c
@@ -27,15 +27,15 @@
 #include "saa7134-reg.h"
 #include "saa7134.h"
 
-static unsigned int disable_ir = 0;
+static unsigned int disable_ir;
 module_param(disable_ir, int, 0444);
 MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
 
-static unsigned int ir_debug = 0;
+static unsigned int ir_debug;
 module_param(ir_debug, int, 0644);
 MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]");
 
-static int pinnacle_remote = 0;
+static int pinnacle_remote;
 module_param(pinnacle_remote, int, 0644);    /* Choose Pinnacle PCTV remote */
 MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)");
 
diff --git a/drivers/media/video/saa7134/saa7134-ts.c b/drivers/media/video/saa7134/saa7134-ts.c
index f1b8fcaeb43a..eae72fd60cec 100644
--- a/drivers/media/video/saa7134/saa7134-ts.c
+++ b/drivers/media/video/saa7134/saa7134-ts.c
@@ -32,7 +32,7 @@
 
 /* ------------------------------------------------------------------ */
 
-static unsigned int ts_debug  = 0;
+static unsigned int ts_debug;
 module_param(ts_debug, int, 0644);
 MODULE_PARM_DESC(ts_debug,"enable debug messages [ts]");
 
diff --git a/drivers/media/video/saa7134/saa7134-tvaudio.c b/drivers/media/video/saa7134/saa7134-tvaudio.c
index 4e9810469ae3..b90c55c0536e 100644
--- a/drivers/media/video/saa7134/saa7134-tvaudio.c
+++ b/drivers/media/video/saa7134/saa7134-tvaudio.c
@@ -35,18 +35,18 @@
 
 /* ------------------------------------------------------------------ */
 
-static unsigned int audio_debug = 0;
+static unsigned int audio_debug;
 module_param(audio_debug, int, 0644);
 MODULE_PARM_DESC(audio_debug,"enable debug messages [tv audio]");
 
-static unsigned int audio_ddep = 0;
+static unsigned int audio_ddep;
 module_param(audio_ddep, int, 0644);
 MODULE_PARM_DESC(audio_ddep,"audio ddep overwrite");
 
 static int audio_clock_override = UNSET;
 module_param(audio_clock_override, int, 0644);
 
-static int audio_clock_tweak = 0;
+static int audio_clock_tweak;
 module_param(audio_clock_tweak, int, 0644);
 MODULE_PARM_DESC(audio_clock_tweak, "Audio clock tick fine tuning for cards with audio crystal that's slightly off (range [-1024 .. 1024])");
 
diff --git a/drivers/media/video/saa7134/saa7134-vbi.c b/drivers/media/video/saa7134/saa7134-vbi.c
index f0d5ed9c2b06..cb0304298a96 100644
--- a/drivers/media/video/saa7134/saa7134-vbi.c
+++ b/drivers/media/video/saa7134/saa7134-vbi.c
@@ -31,7 +31,7 @@
 
 /* ------------------------------------------------------------------ */
 
-static unsigned int vbi_debug  = 0;
+static unsigned int vbi_debug;
 module_param(vbi_debug, int, 0644);
 MODULE_PARM_DESC(vbi_debug,"enable debug messages [vbi]");
 
diff --git a/drivers/media/video/saa7134/saa7134-video.c b/drivers/media/video/saa7134/saa7134-video.c
index 39c41ad97d0e..5385026a85ef 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -40,7 +40,7 @@
 
 unsigned int video_debug;
 static unsigned int gbuffers      = 8;
-static unsigned int noninterlaced = 0;
+static unsigned int noninterlaced; /* 0 */
 static unsigned int gbufsize      = 720*576*4;
 static unsigned int gbufsize_max  = 720*576*4;
 static char secam[] = "--";
diff --git a/drivers/media/video/saa7185.c b/drivers/media/video/saa7185.c
index 41f70440fd3b..02fda4eecea3 100644
--- a/drivers/media/video/saa7185.c
+++ b/drivers/media/video/saa7185.c
@@ -52,7 +52,7 @@ MODULE_LICENSE("GPL");
 #define I2C_NAME(s) (s)->name
 
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/se401.c b/drivers/media/video/se401.c
index d5d7d6cf734a..312a01a1f095 100644
--- a/drivers/media/video/se401.c
+++ b/drivers/media/video/se401.c
@@ -35,7 +35,7 @@ static const char version[] = "0.24";
 #include <linux/usb.h>
 #include "se401.h"
 
-static int flickerless=0;
+static int flickerless;
 static int video_nr = -1;
 
 static struct usb_device_id device_table [] = {
diff --git a/drivers/media/video/sn9c102/sn9c102_core.c b/drivers/media/video/sn9c102/sn9c102_core.c
index c40ba3adab21..e5ef0190ebdc 100644
--- a/drivers/media/video/sn9c102/sn9c102_core.c
+++ b/drivers/media/video/sn9c102/sn9c102_core.c
@@ -3239,7 +3239,7 @@ sn9c102_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct sn9c102_device* cam;
-	static unsigned int dev_nr = 0;
+	static unsigned int dev_nr;
 	unsigned int i;
 	int err = 0, r;
 
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index 3fb85af5d1f2..3118dd322b24 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -58,7 +58,7 @@
 
 static struct saa7146 saa7146s[SAA7146_MAX];
 
-static int saa_num = 0;		/* number of SAA7146s in use */
+static int saa_num;		/* number of SAA7146s in use */
 
 static int video_nr = -1;
 module_param(video_nr, int, 0);
@@ -248,7 +248,7 @@ static void I2CBusScan(struct saa7146 *saa)
 			attach_inform(saa, i);
 }
 
-static int debiwait_maxwait = 0;
+static int debiwait_maxwait;
 
 static int wait_for_debi_done(struct saa7146 *saa)
 {
diff --git a/drivers/media/video/stv680.c b/drivers/media/video/stv680.c
index afc32aa56fde..1542797c048f 100644
--- a/drivers/media/video/stv680.c
+++ b/drivers/media/video/stv680.c
@@ -72,10 +72,13 @@
 #include "stv680.h"
 
 static int video_nr = -1;
-static int swapRGB = 0;   /* default for auto sleect */
-static int swapRGB_on = 0; /* default to allow auto select; -1=swap never, +1= swap always */
 
-static unsigned int debug = 0;
+static int swapRGB;	/* 0 = default for auto select */
+
+/* 0 = default to allow auto select; -1 = swap never, +1 = swap always */
+static int swapRGB_on;
+
+static unsigned int debug;
 
 #define PDEBUG(level, fmt, args...) \
 	do { \
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index bdca5d278978..269761ce84a5 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -31,7 +31,7 @@
 
 #include "tda9840.h"
 
-static int debug = 0;		/* insmod parameter */
+static int debug;		/* insmod parameter */
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
 #define dprintk(args...) \
diff --git a/drivers/media/video/tea5761.c b/drivers/media/video/tea5761.c
index 5326eeceaacd..35612665d933 100644
--- a/drivers/media/video/tea5761.c
+++ b/drivers/media/video/tea5761.c
@@ -14,7 +14,7 @@
 #include "tuner-i2c.h"
 #include "tea5761.h"
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable verbose debug messages");
 
diff --git a/drivers/media/video/tea5767.c b/drivers/media/video/tea5767.c
index e1b48d87e7b7..ba66c6d3e2b9 100644
--- a/drivers/media/video/tea5767.c
+++ b/drivers/media/video/tea5767.c
@@ -16,7 +16,7 @@
 #include "tuner-i2c.h"
 #include "tea5767.h"
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "enable verbose debug messages");
 
diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c
index df2fad9f391e..f22620e1872e 100644
--- a/drivers/media/video/tea6415c.c
+++ b/drivers/media/video/tea6415c.c
@@ -33,7 +33,7 @@
 
 #include "tea6415c.h"
 
-static int debug = 0;		/* insmod parameter */
+static int debug;		/* insmod parameter */
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
 #define dprintk(args...) \
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index 4ff6c63f7237..dc0f0405f4c9 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -33,7 +33,7 @@
 
 #include "tea6420.h"
 
-static int debug = 0;		/* insmod parameter */
+static int debug;		/* insmod parameter */
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off).");
 #define dprintk(args...) \
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 78a09a2a4857..770dbcbecb63 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -68,9 +68,9 @@ static unsigned short normal_i2c[] = {
 I2C_CLIENT_INSMOD;
 
 /* insmod options used at init time => read/only */
-static unsigned int addr = 0;
-static unsigned int no_autodetect = 0;
-static unsigned int show_i2c = 0;
+static unsigned int addr;
+static unsigned int no_autodetect;
+static unsigned int show_i2c;
 
 /* insmod options used at runtime => read/write */
 static int tuner_debug;
diff --git a/drivers/media/video/tvaudio.c b/drivers/media/video/tvaudio.c
index 01ebcec040c4..f29a2cd0f2f2 100644
--- a/drivers/media/video/tvaudio.c
+++ b/drivers/media/video/tvaudio.c
@@ -38,7 +38,7 @@
 /* ---------------------------------------------------------------------- */
 /* insmod args                                                            */
 
-static int debug = 0;	/* insmod parameter */
+static int debug;	/* insmod parameter */
 module_param(debug, int, 0644);
 
 MODULE_DESCRIPTION("device driver for various i2c TV sound decoder / audiomux chips");
@@ -1235,11 +1235,11 @@ static int tda9850  = 1;
 static int tda9855  = 1;
 static int tda9873  = 1;
 static int tda9874a = 1;
-static int tea6300  = 0;  /* address clash with msp34xx */
-static int tea6320  = 0;  /* address clash with msp34xx */
+static int tea6300;	/* default 0 - address clash with msp34xx */
+static int tea6320;	/* default 0 - address clash with msp34xx */
 static int tea6420  = 1;
 static int pic16c54 = 1;
-static int ta8874z  = 0;  /* address clash with tda9840 */
+static int ta8874z;	/* default 0 - address clash with tda9840 */
 
 module_param(tda8425, int, 0444);
 module_param(tda9840, int, 0444);
diff --git a/drivers/media/video/tvp5150.c b/drivers/media/video/tvp5150.c
index b6e24e714a23..6a3af1005f03 100644
--- a/drivers/media/video/tvp5150.c
+++ b/drivers/media/video/tvp5150.c
@@ -27,7 +27,7 @@ static unsigned short normal_i2c[] = {
 
 I2C_CLIENT_INSMOD;
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c
index 14db95e10cfe..84ee6b1d9fd2 100644
--- a/drivers/media/video/usbvideo/ibmcam.c
+++ b/drivers/media/video/usbvideo/ibmcam.c
@@ -121,7 +121,7 @@ static int init_model2_yb = -1;
 
 /* 01.01.08 - Added for RCA video in support -LO */
 /* Settings for camera model 3 */
-static int init_model3_input = 0;
+static int init_model3_input;
 
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level: 0-9 (default=0)");
diff --git a/drivers/media/video/usbvideo/konicawc.c b/drivers/media/video/usbvideo/konicawc.c
index 719b17ce83f8..97479609f97d 100644
--- a/drivers/media/video/usbvideo/konicawc.c
+++ b/drivers/media/video/usbvideo/konicawc.c
@@ -61,7 +61,7 @@ static int debug;
 	}
 #else
 #define DEBUG(n, arg...)
-static const int debug = 0;
+static const int debug;
 #endif
 
 
diff --git a/drivers/media/video/usbvideo/quickcam_messenger.c b/drivers/media/video/usbvideo/quickcam_messenger.c
index a2acba0bcc47..e0ee6d8f2565 100644
--- a/drivers/media/video/usbvideo/quickcam_messenger.c
+++ b/drivers/media/video/usbvideo/quickcam_messenger.c
@@ -50,7 +50,7 @@ static int debug;
 	}
 #else
 #define DEBUG(n, arg...)
-static const int debug = 0;
+static const int debug;
 #endif
 
 #define DRIVER_VERSION "v0.01"
diff --git a/drivers/media/video/usbvideo/ultracam.c b/drivers/media/video/usbvideo/ultracam.c
index 95453c108d40..9544e644bf0d 100644
--- a/drivers/media/video/usbvideo/ultracam.c
+++ b/drivers/media/video/usbvideo/ultracam.c
@@ -28,9 +28,9 @@ typedef struct {
 
 static struct usbvideo *cams = NULL;
 
-static int debug = 0;
+static int debug;
 
-static int flags = 0; /* FLAGS_DISPLAY_HINTS | FLAGS_OVERLAY_STATS; */
+static int flags; /* FLAGS_DISPLAY_HINTS | FLAGS_OVERLAY_STATS; */
 
 static const int min_canvasWidth  = 8;
 static const int min_canvasHeight = 4;
diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index 5d363be7bc73..f1ccf59545d4 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -522,7 +522,7 @@ void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode)
 	struct usbvideo_frame *frame;
 	int num_cell = 0;
 	int scan_length = 0;
-	static int num_pass = 0;
+	static int num_pass;
 
 	if (uvd == NULL) {
 		err("%s: uvd == NULL", __FUNCTION__);
diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c
index 56775ab8b75d..47f64a031cad 100644
--- a/drivers/media/video/usbvision/usbvision-core.c
+++ b/drivers/media/video/usbvision/usbvision-core.c
@@ -53,19 +53,21 @@
 
 #include "usbvision.h"
 
-static unsigned int core_debug = 0;
+static unsigned int core_debug;
 module_param(core_debug,int,0644);
 MODULE_PARM_DESC(core_debug,"enable debug messages [core]");
 
-static unsigned int force_testpattern = 0;
+static unsigned int force_testpattern;
 module_param(force_testpattern,int,0644);
 MODULE_PARM_DESC(force_testpattern,"enable test pattern display [core]");
 
-static int adjustCompression = 1;			// Set the compression to be adaptive
+static int adjustCompression = 1;	/* Set the compression to be adaptive */
 module_param(adjustCompression, int, 0444);
 MODULE_PARM_DESC(adjustCompression, " Set the ADPCM compression for the device.  Default: 1 (On)");
 
-static int SwitchSVideoInput = 0;			// To help people with Black and White output with using s-video input.  Some cables and input device are wired differently.
+/* To help people with Black and White output with using s-video input.
+ * Some cables and input device are wired differently. */
+static int SwitchSVideoInput;
 module_param(SwitchSVideoInput, int, 0444);
 MODULE_PARM_DESC(SwitchSVideoInput, " Set the S-Video input.  Some cables and input device are wired differently. Default: 0 (Off)");
 
@@ -418,7 +420,7 @@ static void usbvision_testpattern(struct usb_usbvision *usbvision,
 	unsigned char *f;
 	int num_cell = 0;
 	int scan_length = 0;
-	static int num_pass = 0;
+	static int num_pass;
 
 	if (usbvision == NULL) {
 		printk(KERN_ERR "%s: usbvision == NULL\n", proc);
@@ -1430,7 +1432,7 @@ static int usbvision_compress_isochronous(struct usb_usbvision *usbvision,
 	}
 #if ENABLE_HEXDUMP
 	if (totlen > 0) {
-		static int foo = 0;
+		static int foo;
 		if (foo < 1) {
 			printk(KERN_DEBUG "+%d.\n", usbvision->scratchlen);
 			usbvision_hexdump(data0, (totlen > 64) ? 64 : totlen);
diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c
index aabc42cae9c7..a7ed6f21f119 100644
--- a/drivers/media/video/usbvision/usbvision-i2c.c
+++ b/drivers/media/video/usbvision/usbvision-i2c.c
@@ -40,7 +40,7 @@
 
 #define DBG_I2C		1<<0
 
-static int i2c_debug = 0;
+static int i2c_debug;
 
 module_param (i2c_debug, int, 0644);			// debug_i2c_usb mode of the device driver
 MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]");
diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c
index df52f8a60215..2c2e10639564 100644
--- a/drivers/media/video/usbvision/usbvision-video.c
+++ b/drivers/media/video/usbvision/usbvision-video.c
@@ -115,7 +115,7 @@ USBVISION_DRIVER_VERSION_PATCHLEVEL)
 
 
 /* sequential number of usbvision device */
-static int usbvision_nr = 0;
+static int usbvision_nr;
 
 static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = {
 	{ 1, 1,  8, V4L2_PIX_FMT_GREY    , "GREY" },
@@ -135,7 +135,7 @@ static void usbvision_release(struct usb_usbvision *usbvision);
 /* Set the default format for ISOC endpoint */
 static int isocMode = ISOC_MODE_COMPRESS;
 /* Set the default Debug Mode of the device driver */
-static int video_debug = 0;
+static int video_debug;
 /* Set the default device to power on at startup */
 static int PowerOnAtOpen = 1;
 /* Sequential Number of Video Device */
diff --git a/drivers/media/video/v4l1-compat.c b/drivers/media/video/v4l1-compat.c
index e3ac5e686075..ffd3f106dd4f 100644
--- a/drivers/media/video/v4l1-compat.c
+++ b/drivers/media/video/v4l1-compat.c
@@ -39,7 +39,7 @@
 #include <linux/kmod.h>
 #endif
 
-static unsigned int debug  = 0;
+static unsigned int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug,"enable debug messages");
 MODULE_AUTHOR("Bill Dirks");
diff --git a/drivers/media/video/videobuf-dma-sg.c b/drivers/media/video/videobuf-dma-sg.c
index 53fed4b74ce9..7008afabe92c 100644
--- a/drivers/media/video/videobuf-dma-sg.c
+++ b/drivers/media/video/videobuf-dma-sg.c
@@ -39,7 +39,7 @@
 #define MAGIC_CHECK(is,should)	if (unlikely((is) != (should))) \
 	{ printk(KERN_ERR "magic mismatch: %x (expected %x)\n",is,should); BUG(); }
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 
 MODULE_DESCRIPTION("helper module to manage video4linux pci dma sg buffers");
diff --git a/drivers/media/video/videobuf-dvb.c b/drivers/media/video/videobuf-dvb.c
index b73aba65d21d..4ba8b7db7fda 100644
--- a/drivers/media/video/videobuf-dvb.c
+++ b/drivers/media/video/videobuf-dvb.c
@@ -30,7 +30,7 @@
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
 MODULE_LICENSE("GPL");
 
-static unsigned int debug = 0;
+static unsigned int debug;
 module_param(debug, int, 0644);
 MODULE_PARM_DESC(debug,"enable debug messages");
 
diff --git a/drivers/media/video/videobuf-vmalloc.c b/drivers/media/video/videobuf-vmalloc.c
index 5266ecc91dab..3de3c8920175 100644
--- a/drivers/media/video/videobuf-vmalloc.c
+++ b/drivers/media/video/videobuf-vmalloc.c
@@ -33,7 +33,7 @@
 #define MAGIC_CHECK(is,should)	if (unlikely((is) != (should))) \
 	{ printk(KERN_ERR "magic mismatch: %x (expected %x)\n",is,should); BUG(); }
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0644);
 
 MODULE_DESCRIPTION("helper module to manage video4linux vmalloc buffers");
diff --git a/drivers/media/video/videocodec.c b/drivers/media/video/videocodec.c
index 87951ec8254f..b30b6b2a9a85 100644
--- a/drivers/media/video/videocodec.c
+++ b/drivers/media/video/videocodec.c
@@ -44,7 +44,7 @@
 
 #include "videocodec.h"
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-4)");
 
@@ -325,7 +325,7 @@ videocodec_unregister (const struct videocodec *codec)
 /* ============ */
 
 static char *videocodec_buf = NULL;
-static int videocodec_bufsize = 0;
+static int videocodec_bufsize;
 
 static int
 videocodec_build_table (void)
diff --git a/drivers/media/video/vino.c b/drivers/media/video/vino.c
index 5bb75294b5aa..d545c98dd5e7 100644
--- a/drivers/media/video/vino.c
+++ b/drivers/media/video/vino.c
@@ -333,7 +333,7 @@ struct vino_settings {
  *
  * Use non-zero value to enable conversion.
  */
-static int vino_pixel_conversion = 0;
+static int vino_pixel_conversion;
 
 module_param_named(pixelconv, vino_pixel_conversion, int, 0);
 
@@ -4370,8 +4370,8 @@ static int vino_ioctl(struct inode *inode, struct file *file,
 
 /* Initialization and cleanup */
 
-// __initdata
-static int vino_init_stage = 0;
+/* __initdata */
+static int vino_init_stage;
 
 static const struct file_operations vino_fops = {
 	.owner		= THIS_MODULE,
@@ -4385,8 +4385,8 @@ static const struct file_operations vino_fops = {
 
 static struct video_device v4l_device_template = {
 	.name		= "NOT SET",
-	//.type		= VID_TYPE_CAPTURE | VID_TYPE_SUBCAPTURE |
-	//	VID_TYPE_CLIPPING | VID_TYPE_SCALES, VID_TYPE_OVERLAY
+	/*.type		= VID_TYPE_CAPTURE | VID_TYPE_SUBCAPTURE | */
+	/*	VID_TYPE_CLIPPING | VID_TYPE_SCALES, VID_TYPE_OVERLAY */
 	.fops		= &vino_fops,
 	.minor		= -1,
 };
diff --git a/drivers/media/video/vpx3220.c b/drivers/media/video/vpx3220.c
index a9133858e913..35293029da02 100644
--- a/drivers/media/video/vpx3220.c
+++ b/drivers/media/video/vpx3220.c
@@ -40,7 +40,7 @@
 #define I2C_VPX3220        0x86
 #define VPX3220_DEBUG	KERN_DEBUG "vpx3220: "
 
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
diff --git a/drivers/media/video/w9966.c b/drivers/media/video/w9966.c
index 08aaae07c7e0..cc8c8246c30e 100644
--- a/drivers/media/video/w9966.c
+++ b/drivers/media/video/w9966.c
@@ -61,7 +61,7 @@
 #include <media/v4l2-common.h>
 #include <linux/parport.h>
 
-//#define DEBUG				// Undef me for production
+/*#define DEBUG*/				/* Undef me for production */
 
 #ifdef DEBUG
 #define DPRINTF(x, a...) printk(KERN_DEBUG "W9966: %s(): "x, __FUNCTION__ , ##a)
@@ -134,7 +134,7 @@ MODULE_PARM_DESC(pardev, "pardev: where to search for\n\
 \tEg: >pardev=parport3,aggressive,parport2,parport1< would assign\n\
 \tcam 1 to parport3 and search every parport for cam 2 etc...");
 
-static int parmode = 0;
+static int parmode;
 module_param(parmode, int, 0);
 MODULE_PARM_DESC(parmode, "parmode: transfer mode (0=auto, 1=ecp, 2=epp");
 
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index 2ae1430f5f7d..cce23d24e6fc 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -3481,7 +3481,7 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 	enum w9968cf_model_id mod_id;
 	struct list_head* ptr;
 	u8 sc = 0; /* number of simultaneous cameras */
-	static unsigned short dev_nr = 0; /* we are handling device number n */
+	static unsigned short dev_nr; /* 0 - we are handling device number n */
 
 	if (le16_to_cpu(udev->descriptor.idVendor)  == winbond_id_table[0].idVendor &&
 	    le16_to_cpu(udev->descriptor.idProduct) == winbond_id_table[0].idProduct)
diff --git a/drivers/media/video/zc0301/zc0301_core.c b/drivers/media/video/zc0301/zc0301_core.c
index 2c5665c82442..af357cbcb9bb 100644
--- a/drivers/media/video/zc0301/zc0301_core.c
+++ b/drivers/media/video/zc0301/zc0301_core.c
@@ -1939,7 +1939,7 @@ zc0301_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
 {
 	struct usb_device *udev = interface_to_usbdev(intf);
 	struct zc0301_device* cam;
-	static unsigned int dev_nr = 0;
+	static unsigned int dev_nr;
 	unsigned int i;
 	int err = 0;
 
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 690281bb59ee..006d48847e24 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -83,7 +83,7 @@ MODULE_PARM_DESC(decoder, "i2c TV decoder");
    or set in in a VIDIOCSFBUF ioctl
  */
 
-static unsigned long vidmem = 0;	/* Video memory base address */
+static unsigned long vidmem;	/* default = 0 - Video memory base address */
 module_param(vidmem, ulong, 0444);
 MODULE_PARM_DESC(vidmem, "Default video memory base address");
 
@@ -91,7 +91,7 @@ MODULE_PARM_DESC(vidmem, "Default video memory base address");
    Default input and video norm at startup of the driver.
 */
 
-static unsigned int default_input = 0;	/* 0=Composite, 1=S-Video */
+static unsigned int default_input;	/* default 0 = Composite, 1 = S-Video */
 module_param(default_input, uint, 0444);
 MODULE_PARM_DESC(default_input,
 		 "Default input (0=Composite, 1=S-Video, 2=Internal)");
@@ -101,7 +101,7 @@ module_param(default_mux, int, 0644);
 MODULE_PARM_DESC(default_mux,
 		 "Default 6 Eyes mux setting (Input selection)");
 
-static int default_norm = 0;	/* 0=PAL, 1=NTSC 2=SECAM */
+static int default_norm;	/* default 0 = PAL, 1 = NTSC 2 = SECAM */
 module_param(default_norm, int, 0444);
 MODULE_PARM_DESC(default_norm, "Default norm (0=PAL, 1=NTSC, 2=SECAM)");
 
diff --git a/drivers/media/video/zoran_device.c b/drivers/media/video/zoran_device.c
index f97c20692057..10686c68a65b 100644
--- a/drivers/media/video/zoran_device.c
+++ b/drivers/media/video/zoran_device.c
@@ -60,7 +60,8 @@
 
 extern const struct zoran_format zoran_formats[];
 
-static int lml33dpath = 0;	/* 1 will use digital path in capture
+static int lml33dpath;		/* default = 0
+				 * 1 will use digital path in capture
 				 * mode instead of analog. It can be
 				 * used for picture adjustments using
 				 * tool like xawtv while watching image
@@ -987,7 +988,7 @@ void
 zr36057_enable_jpg (struct zoran          *zr,
 		    enum zoran_codec_mode  mode)
 {
-	static int zero = 0;
+	static int zero;
 	static int one = 1;
 	struct vfe_settings cap;
 	int field_size =
diff --git a/drivers/media/video/zoran_driver.c b/drivers/media/video/zoran_driver.c
index fea4946ee713..5cca61cb8ba8 100644
--- a/drivers/media/video/zoran_driver.c
+++ b/drivers/media/video/zoran_driver.c
@@ -205,7 +205,7 @@ extern int jpg_nbufs;
 extern int jpg_bufsize;
 extern int pass_through;
 
-static int lock_norm = 0;	/* 1=Don't change TV standard (norm) */
+static int lock_norm;	/* 0 = default 1 = Don't change TV standard (norm) */
 module_param(lock_norm, int, 0644);
 MODULE_PARM_DESC(lock_norm, "Prevent norm changes (1 = ignore, >1 = fail)");
 
diff --git a/drivers/media/video/zr36016.c b/drivers/media/video/zr36016.c
index dd084555da8f..00d132bcd1e4 100644
--- a/drivers/media/video/zr36016.c
+++ b/drivers/media/video/zr36016.c
@@ -55,11 +55,10 @@
 #define MAX_CODECS 20
 
 /* amount of chips attached via this driver */
-static int zr36016_codecs = 0;
+static int zr36016_codecs;
 
 /* debugging is available via module parameter */
-
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-4)");
 
diff --git a/drivers/media/video/zr36050.c b/drivers/media/video/zr36050.c
index faae4ec3ea0b..cf8b271a1c8f 100644
--- a/drivers/media/video/zr36050.c
+++ b/drivers/media/video/zr36050.c
@@ -52,11 +52,10 @@
 #define MAX_CODECS 20
 
 /* amount of chips attached via this driver */
-static int zr36050_codecs = 0;
+static int zr36050_codecs;
 
 /* debugging is available via module parameter */
-
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-4)");
 
diff --git a/drivers/media/video/zr36060.c b/drivers/media/video/zr36060.c
index 7849b65969d0..8e74054d5ef1 100644
--- a/drivers/media/video/zr36060.c
+++ b/drivers/media/video/zr36060.c
@@ -52,14 +52,14 @@
 #define MAX_CODECS 20
 
 /* amount of chips attached via this driver */
-static int zr36060_codecs = 0;
+static int zr36060_codecs;
 
-static int low_bitrate = 0;
+static int low_bitrate;
 module_param(low_bitrate, bool, 0);
 MODULE_PARM_DESC(low_bitrate, "Buz compatibility option, halves bitrate");
 
 /* debugging is available via module parameter */
-static int debug = 0;
+static int debug;
 module_param(debug, int, 0);
 MODULE_PARM_DESC(debug, "Debug level (0-4)");
 
diff --git a/drivers/media/video/zr364xx.c b/drivers/media/video/zr364xx.c
index 04949c823654..a0e49dc66301 100644
--- a/drivers/media/video/zr364xx.c
+++ b/drivers/media/video/zr364xx.c
@@ -62,8 +62,8 @@
 
 
 /* Module parameters */
-static int debug = 0;
-static int mode = 0;
+static int debug;
+static int mode;
 
 
 /* Module parameters interface */