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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/scsi/megaraid
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/scsi/megaraid')
-rw-r--r--drivers/scsi/megaraid/megaraid_sas_base.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index a3e117a4b8e7..f17813b1ffae 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3174,7 +3174,7 @@ megasas_bios_param(struct scsi_device *sdev, struct block_device *bdev,
return 0;
}
-static int megasas_map_queues(struct Scsi_Host *shost)
+static void megasas_map_queues(struct Scsi_Host *shost)
{
struct megasas_instance *instance;
int qoff = 0, offset;
@@ -3183,7 +3183,7 @@ static int megasas_map_queues(struct Scsi_Host *shost)
instance = (struct megasas_instance *)shost->hostdata;
if (shost->nr_hw_queues == 1)
- return 0;
+ return;
offset = instance->low_latency_index_start;
@@ -3209,8 +3209,6 @@ static int megasas_map_queues(struct Scsi_Host *shost)
map->queue_offset = qoff;
blk_mq_map_queues(map);
}
-
- return 0;
}
static void megasas_aen_polling(struct work_struct *work);