watchdog: Fix fall-through warnings for Clang
authorGustavo A. R. Silva <gustavoars@kernel.org>
Fri, 20 Nov 2020 18:32:51 +0000 (12:32 -0600)
committerGustavo A. R. Silva <gustavoars@kernel.org>
Mon, 17 May 2021 23:56:23 +0000 (18:56 -0500)
commit18a0e8d0f103af40c82f751fabb0b4cb0bf2f32a
tree8f1856949b451d64ca08fa0ef123bb7aa2d94399
parent47ce0b65bfb337a7bb4958b076ef8d2865d6d07c
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>
drivers/watchdog/machzwd.c