From 95ec77c06e8e63fff50c497eca0668bf6da39813 Mon Sep 17 00:00:00 2001 From: Daniel Axtens Date: Tue, 12 Jul 2016 10:54:52 +1000 Subject: powerpc: Make ppc_md.{halt, restart} __noreturn powernv marks it's halt and restart calls as __noreturn. However, ppc_md does not have this annotation. Add the annotation to ppc_md, and then to every halt/restart function that is missing it. Additionally, I have verified that all of these functions do not return. Occasionally I have added a spin loop to be sure. Signed-off-by: Daniel Axtens Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/52xx/mpc52xx_common.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch/powerpc/platforms/52xx/mpc52xx_common.c') diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c index 26993826a797..565e3a83dc9e 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_common.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c @@ -243,8 +243,7 @@ EXPORT_SYMBOL(mpc52xx_get_xtal_freq); /** * mpc52xx_restart: ppc_md->restart hook for mpc5200 using the watchdog timer */ -void -mpc52xx_restart(char *cmd) +void __noreturn mpc52xx_restart(char *cmd) { local_irq_disable(); -- cgit v1.2.3-59-g8ed1b