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-rw-r--r--drivers/char/Kconfig22
-rw-r--r--drivers/char/drm/radeon_cp.c2
-rw-r--r--drivers/char/drm/radeon_drv.h1
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c2
-rw-r--r--drivers/char/ipmi/ipmi_si_intf.c6
-rw-r--r--drivers/char/keyboard.c10
-rw-r--r--drivers/char/mwave/mwavepub.h2
-rw-r--r--drivers/char/pcmcia/cm4000_cs.c13
-rw-r--r--drivers/char/vc_screen.c2
-rw-r--r--drivers/char/watchdog/booke_wdt.c15
-rw-r--r--drivers/char/watchdog/mpcore_wdt.c4
-rw-r--r--drivers/char/watchdog/wdrtas.c2
12 files changed, 41 insertions, 40 deletions
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 970f70d498f4..84e68cdd451b 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -687,7 +687,7 @@ config NVRAM
config RTC
tristate "Enhanced Real Time Clock Support"
- depends on !PPC32 && !PARISC && !IA64 && !M68K
+ depends on !PPC32 && !PARISC && !IA64 && !M68K && (!SPARC || PCI)
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -735,7 +735,7 @@ config SGI_IP27_RTC
config GEN_RTC
tristate "Generic /dev/rtc emulation"
- depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC32 && !SPARC64
+ depends on RTC!=y && !IA64 && !ARM && !M32R && !SPARC
---help---
If you say Y here and create a character special file /dev/rtc with
major number 10 and minor number 135 using mknod ("man mknod"), you
@@ -943,6 +943,15 @@ config RAW_DRIVER
Applications should simply open the device (eg /dev/hda1)
with the O_DIRECT flag.
+config MAX_RAW_DEVS
+ int "Maximum number of RAW devices to support (1-8192)"
+ depends on RAW_DRIVER
+ default "256"
+ help
+ The maximum number of RAW devices that are supported.
+ Default is 256. Increase this number in case you need lots of
+ raw devices.
+
config HPET
bool "HPET - High Precision Event Timer" if (X86 || IA64)
default n
@@ -974,15 +983,6 @@ config HPET_MMAP
exposed to the user. If this applies to your hardware,
say N here.
-config MAX_RAW_DEVS
- int "Maximum number of RAW devices to support (1-8192)"
- depends on RAW_DRIVER
- default "256"
- help
- The maximum number of RAW devices that are supported.
- Default is 256. Increase this number in case you need lots of
- raw devices.
-
config HANGCHECK_TIMER
tristate "Hangcheck timer"
depends on X86 || IA64 || PPC64 || ARCH_S390
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index 03839ea31092..342302d46743 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -1311,7 +1311,7 @@ static void radeon_set_pcigart(drm_radeon_private_t * dev_priv, int on)
static int radeon_do_init_cp(drm_device_t * dev, drm_radeon_init_t * init)
{
- drm_radeon_private_t *dev_priv = dev->dev_private;;
+ drm_radeon_private_t *dev_priv = dev->dev_private;
DRM_DEBUG("\n");
dev_priv->is_pci = init->is_pci;
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 7bda7e33d2bd..d92ccee3e54c 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -379,6 +379,7 @@ extern int r300_do_cp_cmdbuf(drm_device_t * dev, DRMFILE filp,
# define RADEON_PLL_WR_EN (1 << 7)
#define RADEON_CLOCK_CNTL_INDEX 0x0008
#define RADEON_CONFIG_APER_SIZE 0x0108
+#define RADEON_CONFIG_MEMSIZE 0x00f8
#define RADEON_CRTC_OFFSET 0x0224
#define RADEON_CRTC_OFFSET_CNTL 0x0228
# define RADEON_CRTC_TILE_EN (1 << 15)
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 6b302a930e5f..1f56b4cf0f58 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -2986,7 +2986,7 @@ static void send_panic_events(char *str)
msg.cmd = 2; /* Platform event command. */
msg.data = data;
msg.data_len = 8;
- data[0] = 0x21; /* Kernel generator ID, IPMI table 5-4 */
+ data[0] = 0x41; /* Kernel generator ID, IPMI table 5-4 */
data[1] = 0x03; /* This is for IPMI 1.0. */
data[2] = 0x20; /* OS Critical Stop, IPMI table 36-3 */
data[4] = 0x6f; /* Sensor specific, IPMI table 36-1 */
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index 01a1f6badb53..beea450ee4b2 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -2399,7 +2399,8 @@ static int init_one_smi(int intf_num, struct smi_info **smi)
new_smi->handlers->cleanup(new_smi->si_sm);
kfree(new_smi->si_sm);
}
- new_smi->io_cleanup(new_smi);
+ if (new_smi->io_cleanup)
+ new_smi->io_cleanup(new_smi);
return rv;
}
@@ -2518,7 +2519,8 @@ static void __exit cleanup_one_si(struct smi_info *to_clean)
kfree(to_clean->si_sm);
- to_clean->io_cleanup(to_clean);
+ if (to_clean->io_cleanup)
+ to_clean->io_cleanup(to_clean);
}
static __exit void cleanup_ipmi_si(void)
diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 449d029ad4f4..8b603b2d1c42 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -930,8 +930,8 @@ static void kbd_refresh_leds(struct input_handle *handle)
}
#if defined(CONFIG_X86) || defined(CONFIG_IA64) || defined(CONFIG_ALPHA) ||\
- defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC32) ||\
- defined(CONFIG_SPARC64) || defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
+ defined(CONFIG_MIPS) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) ||\
+ defined(CONFIG_PARISC) || defined(CONFIG_SUPERH) ||\
(defined(CONFIG_ARM) && defined(CONFIG_KEYBOARD_ATKBD) && !defined(CONFIG_ARCH_RPC))
#define HW_RAW(dev) (test_bit(EV_MSC, dev->evbit) && test_bit(MSC_RAW, dev->mscbit) &&\
@@ -958,7 +958,7 @@ static unsigned short x86_keycodes[256] =
extern int mac_hid_mouse_emulate_buttons(int, int, int);
#endif /* CONFIG_MAC_EMUMOUSEBTN */
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
static int sparc_l1_a_state = 0;
extern void sun_do_break(void);
#endif
@@ -1045,7 +1045,7 @@ static void kbd_keycode(unsigned int keycode, int down,
if (keycode == KEY_LEFTALT || keycode == KEY_RIGHTALT)
sysrq_alt = down;
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
if (keycode == KEY_STOP)
sparc_l1_a_state = down;
#endif
@@ -1072,7 +1072,7 @@ static void kbd_keycode(unsigned int keycode, int down,
return;
}
#endif
-#if defined(CONFIG_SPARC32) || defined(CONFIG_SPARC64)
+#ifdef CONFIG_SPARC
if (keycode == KEY_A && sparc_l1_a_state) {
sparc_l1_a_state = 0;
sun_do_break();
diff --git a/drivers/char/mwave/mwavepub.h b/drivers/char/mwave/mwavepub.h
index f1f9da7a65c1..60c961ae23b4 100644
--- a/drivers/char/mwave/mwavepub.h
+++ b/drivers/char/mwave/mwavepub.h
@@ -69,7 +69,7 @@ typedef struct _MW_ABILITIES {
typedef struct _MW_READWRITE {
unsigned short usDspAddress; /* The dsp address */
unsigned long ulDataLength; /* The size in bytes of the data or user buffer */
- void *pBuf; /* Input:variable sized buffer */
+ void __user *pBuf; /* Input:variable sized buffer */
} MW_READWRITE, *pMW_READWRITE;
#define IOCTL_MW_RESET _IO(MWAVE_MINOR,1)
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index ef011ef5dc46..61681c9f3f72 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1444,6 +1444,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
dev_link_t *link;
int size;
int rc;
+ void __user *argp = (void __user *)arg;
#ifdef PCMCIA_DEBUG
char *ioctl_names[CM_IOC_MAXNR + 1] = {
[_IOC_NR(CM_IOCGSTATUS)] "CM_IOCGSTATUS",
@@ -1481,11 +1482,11 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
_IOC_DIR(cmd), _IOC_READ, _IOC_WRITE, size, cmd);
if (_IOC_DIR(cmd) & _IOC_READ) {
- if (!access_ok(VERIFY_WRITE, (void *)arg, size))
+ if (!access_ok(VERIFY_WRITE, argp, size))
return -EFAULT;
}
if (_IOC_DIR(cmd) & _IOC_WRITE) {
- if (!access_ok(VERIFY_READ, (void *)arg, size))
+ if (!access_ok(VERIFY_READ, argp, size))
return -EFAULT;
}
@@ -1506,14 +1507,14 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
status |= CM_NO_READER;
if (test_bit(IS_BAD_CARD, &dev->flags))
status |= CM_BAD_CARD;
- if (copy_to_user((int *)arg, &status, sizeof(int)))
+ if (copy_to_user(argp, &status, sizeof(int)))
return -EFAULT;
}
return 0;
case CM_IOCGATR:
DEBUGP(4, dev, "... in CM_IOCGATR\n");
{
- struct atreq *atreq = (struct atreq *) arg;
+ struct atreq __user *atreq = argp;
int tmp;
/* allow nonblocking io and being interrupted */
if (wait_event_interruptible
@@ -1597,7 +1598,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
{
struct ptsreq krnptsreq;
- if (copy_from_user(&krnptsreq, (struct ptsreq *) arg,
+ if (copy_from_user(&krnptsreq, argp,
sizeof(struct ptsreq)))
return -EFAULT;
@@ -1641,7 +1642,7 @@ static int cmm_ioctl(struct inode *inode, struct file *filp, unsigned int cmd,
int old_pc_debug = 0;
old_pc_debug = pc_debug;
- if (copy_from_user(&pc_debug, (int *)arg, sizeof(int)))
+ if (copy_from_user(&pc_debug, argp, sizeof(int)))
return -EFAULT;
if (old_pc_debug != pc_debug)
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index f66c7ad6fd38..3c1dafaa3441 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -419,7 +419,7 @@ vcs_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos)
while (this_round > 1) {
unsigned short w;
- w = get_unaligned(((const unsigned short *)con_buf0));
+ w = get_unaligned(((unsigned short *)con_buf0));
vcs_scr_writew(vc, w, org++);
con_buf0 += 2;
this_round -= 2;
diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c
index 65830ec71042..b6640606b44d 100644
--- a/drivers/char/watchdog/booke_wdt.c
+++ b/drivers/char/watchdog/booke_wdt.c
@@ -72,7 +72,7 @@ static __inline__ void booke_wdt_ping(void)
/*
* booke_wdt_write:
*/
-static ssize_t booke_wdt_write (struct file *file, const char *buf,
+static ssize_t booke_wdt_write (struct file *file, const char __user *buf,
size_t count, loff_t *ppos)
{
booke_wdt_ping();
@@ -92,14 +92,15 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
u32 tmp = 0;
+ u32 __user *p = (u32 __user *)arg;
switch (cmd) {
case WDIOC_GETSUPPORT:
- if (copy_to_user ((struct watchdog_info *) arg, &ident,
+ if (copy_to_user ((struct watchdog_info __user *) arg, &ident,
sizeof(struct watchdog_info)))
return -EFAULT;
case WDIOC_GETSTATUS:
- return put_user(ident.options, (u32 *) arg);
+ return put_user(ident.options, p);
case WDIOC_GETBOOTSTATUS:
/* XXX: something is clearing TSR */
tmp = mfspr(SPRN_TSR) & TSR_WRS(3);
@@ -109,14 +110,14 @@ static int booke_wdt_ioctl (struct inode *inode, struct file *file,
booke_wdt_ping();
return 0;
case WDIOC_SETTIMEOUT:
- if (get_user(booke_wdt_period, (u32 *) arg))
+ if (get_user(booke_wdt_period, p))
return -EFAULT;
mtspr(SPRN_TCR, (mfspr(SPRN_TCR)&~WDTP(0))|WDTP(booke_wdt_period));
return 0;
case WDIOC_GETTIMEOUT:
- return put_user(booke_wdt_period, (u32 *) arg);
+ return put_user(booke_wdt_period, p);
case WDIOC_SETOPTIONS:
- if (get_user(tmp, (u32 *) arg))
+ if (get_user(tmp, p))
return -EINVAL;
if (tmp == WDIOS_ENABLECARD) {
booke_wdt_ping();
@@ -172,7 +173,7 @@ static int __init booke_wdt_init(void)
int ret = 0;
printk (KERN_INFO "PowerPC Book-E Watchdog Timer Loaded\n");
- ident.firmware_version = cpu_specs[0].pvr_value;
+ ident.firmware_version = cur_cpu_spec->pvr_value;
ret = misc_register(&booke_wdt_miscdev);
if (ret) {
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 9defcf861b67..b4d843489881 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -180,10 +180,6 @@ static ssize_t mpcore_wdt_write(struct file *file, const char *data, size_t len,
{
struct mpcore_wdt *wdt = file->private_data;
- /* Can't seek (pwrite) on this device */
- if (ppos != &file->f_pos)
- return -ESPIPE;
-
/*
* Refresh the timer.
*/
diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c
index 619e2ffca33f..dacfe31caccf 100644
--- a/drivers/char/watchdog/wdrtas.c
+++ b/drivers/char/watchdog/wdrtas.c
@@ -320,7 +320,7 @@ static int
wdrtas_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- int __user *argp = (void *)arg;
+ int __user *argp = (void __user *)arg;
int i;
static struct watchdog_info wdinfo = {
.options = WDRTAS_SUPPORTED_MASK,
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