diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-08-08 17:33:47 +0100 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-08-08 19:18:18 +0100 |
commit | 097d9eb537ff4d88b74c3fe67392e27c478ca3c5 (patch) | |
tree | 9034d676d9096857a380aab9d99e3e88fccb6bfe /drivers/watchdog/sbc7240_wdt.c | |
parent | c41107c2d4fd31924533f4dbc4c3428acc2b5894 (diff) | |
parent | aeee90dfa01844168cd7f8051d0a0f969c573067 (diff) |
Merge Linus' latest into master
Conflicts:
drivers/watchdog/at91rm9200_wdt.c
drivers/watchdog/davinci_wdt.c
drivers/watchdog/ep93xx_wdt.c
drivers/watchdog/ixp2000_wdt.c
drivers/watchdog/ixp4xx_wdt.c
drivers/watchdog/ks8695_wdt.c
drivers/watchdog/omap_wdt.c
drivers/watchdog/pnx4008_wdt.c
drivers/watchdog/sa1100_wdt.c
drivers/watchdog/wdt285.c
Diffstat (limited to 'drivers/watchdog/sbc7240_wdt.c')
-rw-r--r-- | drivers/watchdog/sbc7240_wdt.c | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/drivers/watchdog/sbc7240_wdt.c b/drivers/watchdog/sbc7240_wdt.c index 4c8cefbd8627..67ddeb1c830a 100644 --- a/drivers/watchdog/sbc7240_wdt.c +++ b/drivers/watchdog/sbc7240_wdt.c @@ -27,10 +27,10 @@ #include <linux/reboot.h> #include <linux/types.h> #include <linux/watchdog.h> +#include <linux/io.h> +#include <linux/uaccess.h> #include <asm/atomic.h> -#include <asm/io.h> #include <asm/system.h> -#include <asm/uaccess.h> #define SBC7240_PREFIX "sbc7240_wdt: " @@ -159,7 +159,7 @@ static int fop_close(struct inode *inode, struct file *file) return 0; } -static struct watchdog_info ident = { +static const struct watchdog_info ident = { .options = WDIOF_KEEPALIVEPING| WDIOF_SETTIMEOUT| WDIOF_MAGICCLOSE, @@ -168,50 +168,50 @@ static struct watchdog_info ident = { }; -static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd, - unsigned long arg) +static long fop_ioctl(struct file *file, unsigned int cmd, unsigned long arg) { switch (cmd) { case WDIOC_GETSUPPORT: - return copy_to_user - ((void __user *)arg, &ident, sizeof(ident)) - ? -EFAULT : 0; + return copy_to_user((void __user *)arg, &ident, sizeof(ident)) + ? -EFAULT : 0; case WDIOC_GETSTATUS: case WDIOC_GETBOOTSTATUS: return put_user(0, (int __user *)arg); - case WDIOC_KEEPALIVE: - wdt_keepalive(); - return 0; - case WDIOC_SETOPTIONS:{ - int options; - int retval = -EINVAL; + case WDIOC_SETOPTIONS: + { + int options; + int retval = -EINVAL; - if (get_user(options, (int __user *)arg)) - return -EFAULT; + if (get_user(options, (int __user *)arg)) + return -EFAULT; - if (options & WDIOS_DISABLECARD) { - wdt_disable(); - retval = 0; - } - - if (options & WDIOS_ENABLECARD) { - wdt_enable(); - retval = 0; - } + if (options & WDIOS_DISABLECARD) { + wdt_disable(); + retval = 0; + } - return retval; + if (options & WDIOS_ENABLECARD) { + wdt_enable(); + retval = 0; } - case WDIOC_SETTIMEOUT:{ - int new_timeout; - if (get_user(new_timeout, (int __user *)arg)) - return -EFAULT; + return retval; + } + case WDIOC_KEEPALIVE: + wdt_keepalive(); + return 0; + case WDIOC_SETTIMEOUT: + { + int new_timeout; - if (wdt_set_timeout(new_timeout)) - return -EINVAL; + if (get_user(new_timeout, (int __user *)arg)) + return -EFAULT; - /* Fall through */ - } + if (wdt_set_timeout(new_timeout)) + return -EINVAL; + + /* Fall through */ + } case WDIOC_GETTIMEOUT: return put_user(timeout, (int __user *)arg); default: @@ -225,7 +225,7 @@ static const struct file_operations wdt_fops = { .write = fop_write, .open = fop_open, .release = fop_close, - .ioctl = fop_ioctl, + .unlocked_ioctl = fop_ioctl, }; static struct miscdevice wdt_miscdev = { |