diff options
Diffstat (limited to 'drivers/watchdog/sb_wdog.c')
| -rw-r--r-- | drivers/watchdog/sb_wdog.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c index 3abae50773b8..eaa68b54cf56 100644 --- a/drivers/watchdog/sb_wdog.c +++ b/drivers/watchdog/sb_wdog.c @@ -67,7 +67,7 @@ static DEFINE_SPINLOCK(sbwd_lock); * * wdog is the iomem address of the cfg register */ -void sbwdog_set(char __iomem *wdog, unsigned long t) +static void sbwdog_set(char __iomem *wdog, unsigned long t) { spin_lock(&sbwd_lock); __raw_writeb(0, wdog); @@ -81,7 +81,7 @@ void sbwdog_set(char __iomem *wdog, unsigned long t) * * wdog is the iomem address of the cfg register */ -void sbwdog_pet(char __iomem *wdog) +static void sbwdog_pet(char __iomem *wdog) { spin_lock(&sbwd_lock); __raw_writeb(__raw_readb(wdog) | 1, wdog); @@ -105,7 +105,7 @@ static const struct watchdog_info ident = { */ static int sbwdog_open(struct inode *inode, struct file *file) { - nonseekable_open(inode, file); + stream_open(inode, file); if (test_and_set_bit(0, &sbwdog_gate)) return -EBUSY; __module_get(THIS_MODULE); @@ -202,6 +202,7 @@ static long sbwdog_ioctl(struct file *file, unsigned int cmd, timeout = time; sbwdog_set(user_dog, timeout); sbwdog_pet(user_dog); + fallthrough; case WDIOC_GETTIMEOUT: /* @@ -233,9 +234,9 @@ static int sbwdog_notify_sys(struct notifier_block *this, unsigned long code, static const struct file_operations sbwdog_fops = { .owner = THIS_MODULE, - .llseek = no_llseek, .write = sbwdog_write, .unlocked_ioctl = sbwdog_ioctl, + .compat_ioctl = compat_ptr_ioctl, .open = sbwdog_open, .release = sbwdog_release, }; |