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block: fix patch import error in max_discard_sectors check 

A '!' snuck in before the unlikely, rendering it useless.

Reported-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Jens Axboe 2011-07-23 20:34:59 +02:00
parent d7b7630130
commit 4c64500ead
1 changed files with 1 additions and 1 deletions
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2
block/blk-lib.c
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@ -59,7 +59,7 @@ int blkdev_issue_discard(struct block_device *bdev, sector_t sector,
* granularity
*/
max_discard_sectors = min(q->limits.max_discard_sectors, UINT_MAX >> 9);
if (!unlikely(!max_discard_sectors)) {
if (unlikely(!max_discard_sectors)) {
/* Avoid infinite loop below. Being cautious never hurts. */
return -EOPNOTSUPP;
} else if (q->limits.discard_granularity) {