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block: Fix type mismatch in ssize_t_blk_mq_tag_sysfs_show

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cppcheck detected following format string mismatch.
[blk-mq-tag.c:201]: (warning) %u in format string (no. 1) requires
'unsigned int' but the argument type is 'int'.

Change "cpu" from int to unsigned int, because the cpu
never become minus value.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Masanari Iida 2014-02-10 10:39:18 -07:00 committed by Jens Axboe
parent 18741986a4
commit 11c9444407
1 changed files with 1 additions and 1 deletions
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2
block/blk-mq-tag.c
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@ -182,7 +182,7 @@ void blk_mq_free_tags(struct blk_mq_tags *tags)
ssize_t blk_mq_tag_sysfs_show(struct blk_mq_tags *tags, char *page)
{
char *orig_page = page;
int cpu;
unsigned int cpu;
if (!tags)
return 0;