Commit 654a3667 authored by Chaitanya Kulkarni's avatar Chaitanya Kulkarni Committed by Jens Axboe
Browse files

block: return NULL in blk_alloc_queue() on error 



This patch fixes follwoing warning:

block/blk-core.c: In function ‘blk_alloc_queue’:
block/blk-core.c:558:10: warning: returning ‘int’ from a function with return type ‘struct request_queue *’ makes pointer from integer without a cast [-Wint-conversion]
   return -EINVAL;

Fixes: 3d745ea5 ("block: simplify queue allocation")
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 130879f1

block/blk-core.c

+1 −1
Original line number Diff line number Diff line
@@ -555,7 +555,7 @@ struct request_queue *blk_alloc_queue(make_request_fn make_request, int node_id) 
	struct request_queue *q;



	if (WARN_ON_ONCE(!make_request))

		return -EINVAL;

		return NULL;



	q = __blk_alloc_queue(node_id);

	if (!q)