watchdog: w83977f_wdt: Mark expected switch fall-through
PATCH 1/1 watchdog: w83977f_wdt: Mark expected switch fall-through
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.
Notice that in this particular case I replaced "Fall" with a proper "Fall through" comment, which is what GCC is expecting to find.
Signed-off-by Gustavo A. R. Silva <[email protected]>
--- drivers/watchdog/w83977f_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
drivers/watchdog/w83977f_wdt.c +1 -1
@@ -427,7 +427,7 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)return -EINVAL ;wdt_keepalive (); -/* Fall */ +/* Fall through */ case WDIOC_GETTIMEOUT :return put_user (timeout, uarg.i);
Signature · 1 line
2.7.4
Quoted 7 lines · Gustavo A. R. Silva
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through.
Notice that in this particular case I replaced "Fall" with a proper "Fall through" comment, which is what GCC is expecting to find.
Signed-off-by Gustavo A. R. Silva <[email protected]>
Reviewed-by Guenter Roeck <[email protected]>
Quoted 18 lines
--- drivers/watchdog/w83977f_wdt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)drivers/watchdog/w83977f_wdt.c +1
-1@@ -427,7 +427,7 @@ static long wdt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)return -EINVAL ;wdt_keepalive (); -/* Fall */ +/* Fall through */ case WDIOC_GETTIMEOUT :return put_user (timeout, uarg.i);