Commit 18a0e8d0 authored Nov 20, 2020 by Gustavo A. R. Silva

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 <gustavoars@kernel.org>

parent 47ce0b65

drivers/watchdog/machzwd.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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;
		}