From 45e5edf0e5f55e42c0462d0470f6176febb6fdc3 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 23 Jul 2021 08:30:20 +0200 Subject: [PATCH] block: use the %pg format specifier in __blkdev_issue_discard Simplify printing the partition name by using the %pg format specifier that is equivalent to a bdevname call. Signed-off-by: Christoph Hellwig --- block/blk-lib.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/block/blk-lib.c b/block/blk-lib.c index 9f09beadcbe3..43d1aa016b8d 100644 --- a/block/blk-lib.c +++ b/block/blk-lib.c @@ -50,10 +50,8 @@ int __blkdev_issue_discard(struct block_device *bdev, sector_t sector, /* In case the discard granularity isn't set by buggy device driver */ if (WARN_ON_ONCE(!q->limits.discard_granularity)) { - char dev_name[BDEVNAME_SIZE]; - - bdevname(bdev, dev_name); - pr_err_ratelimited("%s: Error: discard_granularity is 0.\n", dev_name); + pr_err_ratelimited("%pg: Error: discard_granularity is 0.\n", + bdev); return -EOPNOTSUPP; } -- 2.50.1