From 18a0e8d0f103af40c82f751fabb0b4cb0bf2f32a Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Fri, 20 Nov 2020 12:32:51 -0600 Subject: [PATCH] watchdog: Fix fall-through warnings for Clang In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a fallthrough pseudo-keyword instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva --- drivers/watchdog/machzwd.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/watchdog/machzwd.c b/drivers/watchdog/machzwd.c index 743377c5b1735..73f2221f6222f 100644 --- a/drivers/watchdog/machzwd.c +++ b/drivers/watchdog/machzwd.c @@ -174,6 +174,7 @@ static inline void zf_set_timer(unsigned short new, unsigned char n) fallthrough; case WD2: zf_writeb(COUNTER_2, new > 0xff ? 0xff : new); + fallthrough; default: return; } -- 2.30.2