From e663e1e06089773cdab03023563aead65cfed042 Mon Sep 17 00:00:00 2001
From: Qian Cai <cai@lca.pw>
Date: Sat, 6 Apr 2019 21:54:47 -0400
Subject: [PATCH] powerpc/pseries/pmem: Fix a set but not used value
The commit 4c5d87db4978 ("powerpc/pseries: PAPR persistent memory
support") set a local variable "count" in dlpar_hp_pmem() but never
use it.
arch/powerpc/platforms/pseries/pmem.c: In function 'dlpar_hp_pmem':
arch/powerpc/platforms/pseries/pmem.c:109:6: warning: variable 'count' set but not used
Signed-off-by: Qian Cai <cai@lca.pw>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
---
arch/powerpc/platforms/pseries/pmem.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/pseries/pmem.c b/arch/powerpc/platforms/pseries/pmem.c
index 27f0a915c8a97..f860a897a9e05 100644
--- a/arch/powerpc/platforms/pseries/pmem.c
+++ b/arch/powerpc/platforms/pseries/pmem.c
@@ -106,7 +106,7 @@ static ssize_t pmem_drc_remove_node(u32 drc_index)
int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog)
{
- u32 count, drc_index;
+ u32 drc_index;
int rc;
/* slim chance, but we might get a hotplug event while booting */
@@ -123,7 +123,6 @@ int dlpar_hp_pmem(struct pseries_hp_errorlog *hp_elog)
return -EINVAL;
}
- count = hp_elog->_drc_u.drc_count;
drc_index = hp_elog->_drc_u.drc_index;
lock_device_hotplug();
--
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