summaryrefslogtreecommitdiffstats
path: root/drivers/media/common/saa7146/saa7146_video.c
diff options
context:
space:
mode:
authorThomas Gleixner <tglx@linutronix.de>2018-02-16 15:47:26 +0100
committerThomas Gleixner <tglx@linutronix.de>2018-02-16 15:47:26 +0100
commit6dee6ae9d62642e81def4d461d71f13a6496ab59 (patch)
tree6c75d416c427a59f190e197ad83fe59b7bebf656 /drivers/media/common/saa7146/saa7146_video.c
parent1beaeacdc88b537703d04d5536235d0bbb36db93 (diff)
parent0b24a0bbe2147815d982d9335c41bb10c04f40bc (diff)
downloadtalos-op-linux-6dee6ae9d62642e81def4d461d71f13a6496ab59.tar.gz
talos-op-linux-6dee6ae9d62642e81def4d461d71f13a6496ab59.zip
Merge tag 'irqchip-4.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip updates for 4.16-rc2 from Marc Zyngier - A MIPS GIC fix for spurious, masked interrupts - A fix for a subtle IPI bug in GICv3 - Do not probe GICv3 ITSs that are marked as disabled - Multi-MSI support for GICv2m - Various cleanups
Diffstat (limited to 'drivers/media/common/saa7146/saa7146_video.c')
-rw-r--r--drivers/media/common/saa7146/saa7146_video.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/media/common/saa7146/saa7146_video.c b/drivers/media/common/saa7146/saa7146_video.c
index 2b631eaa65b3..0dfa0c09d646 100644
--- a/drivers/media/common/saa7146/saa7146_video.c
+++ b/drivers/media/common/saa7146/saa7146_video.c
@@ -4,6 +4,7 @@
#include <media/v4l2-event.h>
#include <media/v4l2-ctrls.h>
#include <linux/module.h>
+#include <linux/kernel.h>
static int max_memory = 32;
@@ -86,13 +87,11 @@ static struct saa7146_format formats[] = {
due to this, it's impossible to provide additional *packed* formats, which are simply byte swapped
(like V4L2_PIX_FMT_YUYV) ... 8-( */
-static int NUM_FORMATS = sizeof(formats)/sizeof(struct saa7146_format);
-
struct saa7146_format* saa7146_format_by_fourcc(struct saa7146_dev *dev, int fourcc)
{
- int i, j = NUM_FORMATS;
+ int i;
- for (i = 0; i < j; i++) {
+ for (i = 0; i < ARRAY_SIZE(formats); i++) {
if (formats[i].pixelformat == fourcc) {
return formats+i;
}
@@ -524,7 +523,7 @@ static int vidioc_s_fbuf(struct file *file, void *fh, const struct v4l2_framebuf
static int vidioc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
- if (f->index >= NUM_FORMATS)
+ if (f->index >= ARRAY_SIZE(formats))
return -EINVAL;
strlcpy((char *)f->description, formats[f->index].name,
sizeof(f->description));
@@ -1002,9 +1001,9 @@ const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
.vidioc_try_fmt_vid_overlay = vidioc_try_fmt_vid_overlay,
.vidioc_s_fmt_vid_overlay = vidioc_s_fmt_vid_overlay,
- .vidioc_overlay = vidioc_overlay,
- .vidioc_g_fbuf = vidioc_g_fbuf,
- .vidioc_s_fbuf = vidioc_s_fbuf,
+ .vidioc_overlay = vidioc_overlay,
+ .vidioc_g_fbuf = vidioc_g_fbuf,
+ .vidioc_s_fbuf = vidioc_s_fbuf,
.vidioc_reqbufs = vidioc_reqbufs,
.vidioc_querybuf = vidioc_querybuf,
.vidioc_qbuf = vidioc_qbuf,
@@ -1013,7 +1012,7 @@ const struct v4l2_ioctl_ops saa7146_video_ioctl_ops = {
.vidioc_s_std = vidioc_s_std,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
- .vidioc_g_parm = vidioc_g_parm,
+ .vidioc_g_parm = vidioc_g_parm,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
};
OpenPOWER on IntegriCloud