scsi: drop reason argument from ->change_queue_depth

Drop the now unused reason argument from the ->change_queue_depth method.
Also add a return value to scsi_adjust_queue_depth, and rename it to
scsi_change_queue_depth now that it can be used as the default
->change_queue_depth implementation.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Reviewed-by: Hannes Reinecke <hare@suse.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 2bfde373ea2b..6d25879d87c8 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -201,7 +201,7 @@ static struct scsi_host_template qla4xxx_driver_template = {
         .eh_timed_out           = qla4xxx_eh_cmd_timed_out,
 
         .slave_alloc            = qla4xxx_slave_alloc,
-        .change_queue_depth     = iscsi_change_queue_depth,
+        .change_queue_depth     = scsi_change_queue_depth,
 
         .this_id                = -1,
         .cmd_per_lun            = 3,
@@ -9059,7 +9059,7 @@ static int qla4xxx_slave_alloc(struct scsi_device *sdev)
         if (ql4xmaxqdepth != 0 && ql4xmaxqdepth <= 0xffffU)
                 queue_depth = ql4xmaxqdepth;
 
-        scsi_adjust_queue_depth(sdev, queue_depth);
+        scsi_change_queue_depth(sdev, queue_depth);
         return 0;
 }