[Ocfs2-devel] [PATCH 2/9] block: stop using bdevname in __blkdev_issue_discard

Christoph Hellwig
2022-07-13T05:53:10Z

Just use the %pg format specifier instead.

Signed-off-by: Christoph Hellwig <hch at lst.de>
---
 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 09b7e1200c0f4..67e6dbc1ae817 100644
--- a/block/blk-lib.c
+++ b/block/blk-lib.c
@@ -48,10 +48,8 @@ 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(!bdev_discard_granularity(bdev))) {
-		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;
 	}

--
2.30.2