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authorBart Van Assche <bvanassche@acm.org>2022-08-15 20:00:43 +0300
committerJens Axboe <axboe@kernel.dk>2022-08-22 19:07:53 +0300
commita4e1d0b76e7b32c0839e72679c530445172a2564 (patch)
treecdb61b21f077be9e0ace4ebdb8dc6aa5163c8d97 /drivers/block/rnbd
parent10b41ea15e81a5597bc5944a7900e9a790bd984a (diff)
downloadlinux-a4e1d0b76e7b32c0839e72679c530445172a2564.tar.xz
block: Change the return type of blk_mq_map_queues() into void
Since blk_mq_map_queues() and the .map_queues() callbacks always return 0, change their return type into void. Most callers ignore the returned value anyway. Cc: Christoph Hellwig <hch@lst.de> Cc: Jason Wang <jasowang@redhat.com> Cc: Keith Busch <kbusch@kernel.org> Cc: Martin K. Petersen <martin.petersen@oracle.com> Cc: Doug Gilbert <dgilbert@interlog.com> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: John Garry <john.garry@huawei.com> Acked-by: Md Haris Iqbal <haris.iqbal@ionos.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me> Link: https://lore.kernel.org/r/20220815170043.19489-3-bvanassche@acm.org [axboe: fold in fix from Bart] Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/rnbd')
-rw-r--r--drivers/block/rnbd/rnbd-clt.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/block/rnbd/rnbd-clt.c b/drivers/block/rnbd/rnbd-clt.c
index 04da33a22ef4..9d01e7ab33e4 100644
--- a/drivers/block/rnbd/rnbd-clt.c
+++ b/drivers/block/rnbd/rnbd-clt.c
@@ -1165,7 +1165,7 @@ static int rnbd_rdma_poll(struct blk_mq_hw_ctx *hctx, struct io_comp_batch *iob)
return cnt;
}
-static int rnbd_rdma_map_queues(struct blk_mq_tag_set *set)
+static void rnbd_rdma_map_queues(struct blk_mq_tag_set *set)
{
struct rnbd_clt_session *sess = set->driver_data;
@@ -1194,8 +1194,6 @@ static int rnbd_rdma_map_queues(struct blk_mq_tag_set *set)
set->map[HCTX_TYPE_DEFAULT].nr_queues,
set->map[HCTX_TYPE_READ].nr_queues);
}
-
- return 0;
}
static struct blk_mq_ops rnbd_mq_ops = {