diff mbox series

arch/powerpc: Remove unneeded variable: "ret"

Message ID 20210326075619.48-1-zuoqilin1@163.com (mailing list archive)
State Accepted
Delegated to: Christophe Leroy
Headers show
Series arch/powerpc: Remove unneeded variable: "ret" | expand

Checks

Context Check Description
snowpatch_ozlabs/apply_patch success Successfully applied on branch powerpc/merge (87d76f542a24ecfa797e9bd3bb56c0f19aabff57)
snowpatch_ozlabs/build-ppc64le success Build succeeded
snowpatch_ozlabs/build-ppc64be success Build succeeded
snowpatch_ozlabs/build-ppc64e success Build succeeded
snowpatch_ozlabs/build-pmac32 success Build succeeded
snowpatch_ozlabs/checkpatch success total: 0 errors, 0 warnings, 0 checks, 16 lines checked
snowpatch_ozlabs/needsstable success Patch has no Fixes tags

Commit Message

zuoqilin1@163.com March 26, 2021, 7:56 a.m. UTC 
From: zuoqilin <zuoqilin@yulong.com>

Remove unneeded variable: "ret".

Signed-off-by: zuoqilin <zuoqilin@yulong.com>
---
 arch/powerpc/platforms/pseries/cmm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index 45a3a30..95ebb0c 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -475,8 +475,6 @@  static int cmm_reboot_notifier(struct notifier_block *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 notifier_from_errno(0);
 }
 
 static struct notifier_block cmm_mem_nb = {