From: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Date: Wed, 19 Jun 2019 22:01:49 +0000 (-0700)
Subject: block: use right format specifier for op
X-Git-Tag: v5.3-rc1~164^2~102
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=3f6d385f818029d353fb932fcac38c3f11eeeb20;p=linux.git

block: use right format specifier for op

In function __blk_mq_debugfs_rq_show variable op has unsigned int type.
Since op can never be negative use %u format specifier to match the
variable type.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/block/blk-mq-debugfs.c b/block/blk-mq-debugfs.c
index 84394835e2b0..03b6aabbe602 100644
--- a/block/blk-mq-debugfs.c
+++ b/block/blk-mq-debugfs.c
@@ -347,7 +347,7 @@ int __blk_mq_debugfs_rq_show(struct seq_file *m, struct request *rq)
 	if (op < ARRAY_SIZE(op_name) && op_name[op])
 		seq_printf(m, "%s", op_name[op]);
 	else
-		seq_printf(m, "%d", op);
+		seq_printf(m, "%u", op);
 	seq_puts(m, ", .cmd_flags=");
 	blk_flags_show(m, rq->cmd_flags & ~REQ_OP_MASK, cmd_flag_name,
 		       ARRAY_SIZE(cmd_flag_name));