From: Chaitanya Kulkarni Date: Tue, 15 Feb 2022 21:33:09 +0000 (-0800) Subject: loop: remove extra variable in lo_req_flush X-Git-Tag: for-5.18/drivers-2022-03-18~21 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9c64e38cc639537ad9b542635af1733e8cb5e19b;p=linux-2.6-block.git loop: remove extra variable in lo_req_flush The local variable file is used to pass it to the vfs_fsync(). We can get away with using lo->lo_backing_file instead of storing in a local variable which is not used anywhere else. No functional change in this patch. Signed-off-by: Chaitanya Kulkarni Reviewed-by: Himanshu Madhani Link: https://lore.kernel.org/r/20220215213310.7264-4-kch@nvidia.com Signed-off-by: Jens Axboe --- diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 77c61eaaa6e4..18b30a56bfc4 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -326,8 +326,7 @@ static int lo_fallocate(struct loop_device *lo, struct request *rq, loff_t pos, static int lo_req_flush(struct loop_device *lo, struct request *rq) { - struct file *file = lo->lo_backing_file; - int ret = vfs_fsync(file, 0); + int ret = vfs_fsync(lo->lo_backing_file, 0); if (unlikely(ret && ret != -EINVAL)) ret = -EIO;