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UBI: block: Fix checking for NULL instead of IS_ERR() 

We recently switched from allocating ->rq using blk_init_queue() to
use blk_mq_init_queue() so we need to update the error handling to
check for IS_ERR() instead of NULL.

Fixes: ff1f48ee3b ('UBI: Block: Add blk-mq support')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
hifive-unleashed-5.1
Dan Carpenter 2015-02-05 10:38:19 +03:00 committed by Richard Weinberger
parent 1440061be1
commit 8168b9bba6
1 changed files with 2 additions and 2 deletions
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4
drivers/mtd/ubi/block.c
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@ -409,9 +409,9 @@ int ubiblock_create(struct ubi_volume_info *vi)
}
dev->rq = blk_mq_init_queue(&dev->tag_set);
if (!dev->rq) {
if (IS_ERR(dev->rq)) {
dev_err(disk_to_dev(gd), "blk_mq_init_queue failed");
ret = -ENODEV;
ret = PTR_ERR(dev->rq);
goto out_free_tags;
}
blk_queue_max_segments(dev->rq, UBI_MAX_SG_COUNT);