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| author | Dan Carpenter <dan.carpenter@oracle.com> | 2021-08-27 13:00:23 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-08-27 07:45:48 -0600 |
| commit | 3375dca0b542c747d29655cf52f7b2741ecebe0e (patch) | |
| tree | 429fd0e19236d46ed895234a9261e4fbbd61ed6a /drivers/block/paride | |
| parent | 7b05bf771084ff788243b78f51bc2c820730951c (diff) | |
| download | lwn-3375dca0b542c747d29655cf52f7b2741ecebe0e.tar.gz lwn-3375dca0b542c747d29655cf52f7b2741ecebe0e.zip | |
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>
Diffstat (limited to 'drivers/block/paride')
| -rw-r--r-- | drivers/block/paride/pd.c | 2 |
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; } |