From b629f6c0ab8668a186fda2627296d0cbcc45a368 Mon Sep 17 00:00:00 2001 From: Tom Rix Date: Tue, 1 Jun 2021 12:02:00 -0700 Subject: [PATCH] powerpc/52xx: Add fallthrough in mpc52xx_wdt_ioctl() With gcc 10.3, there is this compiler error: compiler.h:56:26: error: this statement may fall through mpc52xx_gpt.c:586:2: note: here 586 | case WDIOC_GETTIMEOUT: | ^~~~ So add the fallthrough pseudo keyword. Signed-off-by: Tom Rix Signed-off-by: Michael Ellerman Link: https://lore.kernel.org/r/20210601190200.2637776-1-trix@redhat.com --- arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c index 8c0d324f657e..3823df235f25 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -582,6 +582,7 @@ static long mpc52xx_wdt_ioctl(struct file *file, unsigned int cmd, if (ret) break; /* fall through and return the timeout */ + fallthrough; case WDIOC_GETTIMEOUT: /* we need to round here as to avoid e.g. the following