watchdog: wdt285: Mark expected switch fall-through
Mark switch cases where we are expecting to fall through.
Fix the following warning (Building: footbridge_defconfig arm):
drivers/watchdog/wdt285.c: In function ‘watchdog_ioctl’:
drivers/watchdog/wdt285.c:170:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
watchdog_ping();
^~~~~~~~~~~~~~~
drivers/watchdog/wdt285.c:172:2: note: here
case WDIOC_GETTIMEOUT:
^~~~
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
1 file changed