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authorDan Carpenter <dan.carpenter@oracle.com>2021-08-27 13:00:23 +0300
committerJens Axboe <axboe@kernel.dk>2021-08-27 07:45:48 -0600
commit3375dca0b542c747d29655cf52f7b2741ecebe0e (patch)
tree429fd0e19236d46ed895234a9261e4fbbd61ed6a
parent7b05bf771084ff788243b78f51bc2c820730951c (diff)
pd: fix a NULL vs IS_ERR() check
blk_mq_alloc_disk() returns error pointers, it doesn't return NULL so correct the check. Fixes: 262d431f9000 ("pd: use blk_mq_alloc_disk and blk_cleanup_disk") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20210827100023.GB9449@kili Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--drivers/block/paride/pd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/block/paride/pd.c b/drivers/block/paride/pd.c
index 9b3298926356..675327df6aff 100644
--- a/drivers/block/paride/pd.c
+++ b/drivers/block/paride/pd.c
@@ -892,7 +892,7 @@ static void pd_probe_drive(struct pd_unit *disk)
return;
p = blk_mq_alloc_disk(&disk->tag_set, disk);
- if (!p) {
+ if (IS_ERR(p)) {
blk_mq_free_tag_set(&disk->tag_set);
return;
}

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