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From:   Christoph Hellwig <hch@lst.de>
To:     Jens Axboe <axboe@kernel.dk>
Cc:     =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= 
        <christoph.boehmwalder@linbit.com>,
        "Md. Haris Iqbal" <haris.iqbal@ionos.com>,
        Jack Wang <jinpu.wang@ionos.com>, Song Liu <song@kernel.org>,
        "Theodore Ts'o" <tytso@mit.edu>,
        Andreas Dilger <adilger.kernel@dilger.ca>,
        Jan Kara <jack@suse.com>, Mark Fasheh <mark@fasheh.com>,
        Joel Becker <jlbec@evilplan.org>,
        Joseph Qi <joseph.qi@linux.alibaba.com>,
        linux-block@vger.kernel.org, drbd-dev@lists.linbit.com,
        linux-raid@vger.kernel.org, linux-ext4@vger.kernel.org,
        ocfs2-devel@oss.oracle.com
Subject: [PATCH 2/9] block: stop using bdevname in __blkdev_issue_discard
Date:   Wed, 13 Jul 2022 07:53:10 +0200
Message-Id: <20220713055317.1888500-3-hch@lst.de>
In-Reply-To: <20220713055317.1888500-1-hch@lst.de>
References: <20220713055317.1888500-1-hch@lst.de>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

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