From 6b57fa4d374bb8c005dee396c56598c14b9c01a6 Mon Sep 17 00:00:00 2001 From: Ley Foon Tan Date: Fri, 12 Jun 2020 14:04:49 +0800 Subject: [PATCH] nios2: signal: Mark expected switch fall-through Mark switch cases where we are expecting to fall through. Fix the following warning through the use of the new the new pseudo-keyword fallthrough; arch/nios2/kernel/signal.c:254:12: warning: this statement may fall through [-Wimplicit-fallthrough=] 254 | restart = -2; | ~~~~~~~~^~~~ arch/nios2/kernel/signal.c:255:3: note: here 255 | case ERESTARTNOHAND: | ^~~~ Reported-by: Christian Brauner Signed-off-by: Gustavo A. R. Silva Signed-off-by: Ley Foon Tan --- arch/nios2/kernel/signal.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/nios2/kernel/signal.c b/arch/nios2/kernel/signal.c index a42dd09c6578..d8a087cf2b42 100644 --- a/arch/nios2/kernel/signal.c +++ b/arch/nios2/kernel/signal.c @@ -252,6 +252,7 @@ static int do_signal(struct pt_regs *regs) switch (retval) { case ERESTART_RESTARTBLOCK: restart = -2; + fallthrough; case ERESTARTNOHAND: case ERESTARTSYS: case ERESTARTNOINTR: