* [PATCH] arch/powerpc: Remove unneeded variable: "ret"
@ 2021-03-26 7:56 zuoqilin1
0 siblings, 0 replies; only message in thread
From: zuoqilin1 @ 2021-03-26 7:56 UTC (permalink / raw)
To: mpe, benh, paulus; +Cc: zuoqilin, linuxppc-dev, linux-kernel
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 --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 = {
--
1.9.1
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