From: Anders Roxell <anders.roxell@linaro.org>
Date: Wed, 5 Jun 2019 01:57:39 +0000 (-0700)
Subject: mm/zsmalloc.c: remove unused variable
X-Git-Tag: v5.4.17~3171^2~79
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=64ae0e71c60dc4bd3a59ae709b807f96f68df495;p=arm%2Flinux.git

mm/zsmalloc.c: remove unused variable

The variable 'entry' is no longer used and the compiler rightly complains
that it should be removed.

../mm/zsmalloc.c: In function `zs_pool_stat_create':
../mm/zsmalloc.c:648:17: warning: unused variable `entry' [-Wunused-variable]
  struct dentry *entry;
                 ^~~~~

Rework to remove the unused variable.

Link: http://lkml.kernel.org/r/20190604065826.26064-1-anders.roxell@linaro.org
Fixes: 4268509a36a7 ("zsmalloc: no need to check return value of debugfs_create functions")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 1347d7922ea2..db09eb3669c5 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -645,8 +645,6 @@ DEFINE_SHOW_ATTRIBUTE(zs_stats_size);
 
 static void zs_pool_stat_create(struct zs_pool *pool, const char *name)
 {
-	struct dentry *entry;
-
 	if (!zs_stat_root) {
 		pr_warn("no root stat dir, not creating <%s> stat dir\n", name);
 		return;