From 294ed6b9f00665acc22253044890257c5d9d18c1 Mon Sep 17 00:00:00 2001 From: Tian Tao Date: Mon, 25 Jan 2021 16:13:01 +0800 Subject: [PATCH] zram: fix NULL check before some freeing functions is not needed fixed the below warning: /drivers/block/zram/zram_drv.c:534:2-8: WARNING: NULL check before some freeing functions is not needed. Signed-off-by: Tian Tao Acked-by: Minchan Kim Signed-off-by: Jens Axboe --- drivers/block/zram/zram_drv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/block/zram/zram_drv.c b/drivers/block/zram/zram_drv.c index d6243db..d701854 100644 --- a/drivers/block/zram/zram_drv.c +++ b/drivers/block/zram/zram_drv.c @@ -530,8 +530,7 @@ static ssize_t backing_dev_store(struct device *dev, return len; out: - if (bitmap) - kvfree(bitmap); + kvfree(bitmap); if (bdev) blkdev_put(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL); -- 2.7.4