linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Anders Roxell <anders.roxell@linaro.org>
To: minchan@kernel.org, ngupta@vflare.org
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	Anders Roxell <anders.roxell@linaro.org>
Subject: [PATCH] zsmalloc: remove unused variable
Date: Tue,  4 Jun 2019 08:58:26 +0200	[thread overview]
Message-ID: <20190604065826.26064-1-anders.roxell@linaro.org> (raw)

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.

Fixes: 4268509a36a7 ("zsmalloc: no need to check return value of debugfs_create functions")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
---
 mm/zsmalloc.c | 2 --
 1 file changed, 2 deletions(-)

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;
-- 
2.20.1


                 reply	other threads:[~2019-06-04  6:58 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190604065826.26064-1-anders.roxell@linaro.org \
    --to=anders.roxell@linaro.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-mm@kvack.org \
    --cc=minchan@kernel.org \
    --cc=ngupta@vflare.org \
    --subject='Re: [PATCH] zsmalloc: remove unused variable' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
on how to clone and mirror all data and code used for this inbox