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[213.112.54.28]) by smtp.gmail.com with ESMTPSA id r11sm2978344ljh.90.2019.06.03.23.58.50 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 03 Jun 2019 23:58:51 -0700 (PDT) From: Anders Roxell To: minchan@kernel.org, ngupta@vflare.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Anders Roxell Subject: [PATCH] zsmalloc: remove unused variable Date: Tue, 4 Jun 2019 08:58:26 +0200 Message-Id: <20190604065826.26064-1-anders.roxell@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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 --- mm/zsmalloc.c | 2 -- 1 file changed, 2 deletions(-) -- 2.20.1 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;