Commit 64ae0e71 authored Jun 04, 2019 by Anders Roxell Committed by Greg Kroah-Hartman Jun 05, 2019

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: 4268509a ("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>

parent c9c2c27d

mm/zsmalloc.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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;

Admin message