watchdog: wdt285: Fix variable type
Variable "new_margin" is checked in the function watchdog_ioctl()
to be non-negative, so change its type to "int".
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
diff --git a/drivers/watchdog/wdt285.c b/drivers/watchdog/wdt285.c
index 7355ddd0..ebbb183 100644
--- a/drivers/watchdog/wdt285.c
+++ b/drivers/watchdog/wdt285.c
@@ -139,9 +139,8 @@
static long watchdog_ioctl(struct file *file, unsigned int cmd,
unsigned long arg)
{
- unsigned int new_margin;
int __user *int_arg = (int __user *)arg;
- int ret = -ENOTTY;
+ int new_margin, ret = -ENOTTY;
switch (cmd) {
case WDIOC_GETSUPPORT: