diff options
author | Daniel Axtens <dja@axtens.net> | 2016-07-12 10:54:52 +1000 |
---|---|---|
committer | Michael Ellerman <mpe@ellerman.id.au> | 2016-07-14 21:12:06 +1000 |
commit | 95ec77c06e8e63fff50c497eca0668bf6da39813 (patch) | |
tree | bc1b47558bf4050f8efc3a757b2bc0837f57b93a /arch/powerpc/platforms/52xx | |
parent | 62c2c5cf387beb4bbf45045c3041dc9cfb40e5df (diff) | |
download | linux-95ec77c06e8e63fff50c497eca0668bf6da39813.tar.bz2 |
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 <dja@axtens.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/platforms/52xx')
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_common.c | 3 |
1 files changed, 1 insertions, 2 deletions
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(); |