Commit 0fc66c9d authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

zram: cleanup backing_dev_store 



Use blkdev_get_by_dev instead of bdgrab + blkdev_get.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent b8d95484

drivers/block/zram/zram_drv.c

+4 −3
Original line number Original line Diff line number Diff line
@@ -491,9 +491,10 @@ static ssize_t backing_dev_store(struct device *dev, 
		goto out;

		goto out;

	}

	}





	bdev = bdgrab(I_BDEV(inode));

	bdev = blkdev_get_by_dev(inode->i_rdev,

	err = blkdev_get(bdev, FMODE_READ | FMODE_WRITE | FMODE_EXCL, zram);

			FMODE_READ | FMODE_WRITE | FMODE_EXCL, zram);

	if (err < 0) {

	if (IS_ERR(bdev)) {

		err = PTR_ERR(bdev);

		bdev = NULL;

		bdev = NULL;

		goto out;

		goto out;

	}

	}