Commit 701c3167 authored by zuoqilin's avatar zuoqilin Committed by Michael Ellerman
Browse files

powerpc/pseries/cmm: Remove unneeded variable "ret" 



Remove unneeded variable: "ret".

Signed-off-by: default avatarzuoqilin <zuoqilin@yulong.com>
Signed-off-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
[mpe: Just return NOTIFY_OK directly]
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210326075619.48-1-zuoqilin1@163.com
parent 0a3ef48c

arch/powerpc/platforms/pseries/cmm.c

+1 −3
Original line number Diff line number Diff line
@@ -475,8 +475,6 @@ static struct notifier_block cmm_reboot_nb = { 
static int cmm_memory_cb(struct notifier_block *self,

			unsigned long action, void *arg)

{

	int ret = 0;



	switch (action) {

	case MEM_GOING_OFFLINE:

		mutex_lock(&hotplug_mutex);
@@ -493,7 +491,7 @@ static int cmm_memory_cb(struct notifier_block *self, 
		break;

	}



	return notifier_from_errno(ret);

	return NOTIFY_OK;

}



static struct notifier_block cmm_mem_nb = {