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

Christoph Hellwig
2022-07-13T05:53:43Z

Just use the %pg format specifier instead.

Signed-off-by: Christoph Hellwig <hch@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