[PATCH] powerpc/pseries/pmem: fix a set but not used value
From: Qian Cai
Date: Sat Apr 06 2019 - 21:55:43 EST
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 [-Wunused-but-set-variable]
Signed-off-by: Qian Cai <cai@xxxxxx>
---
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 27f0a915c8a9..f860a897a9e0 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();
--
2.17.2 (Apple Git-113)