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, 1 insertions, 2 deletions

diff --git a/drivers/scsi/scsi_sysfs.c b/drivers/scsi/scsi_sysfs.c
index bffd5abdcd1f..1cb64a8e18c9 100644
--- a/drivers/scsi/scsi_sysfs.c
+++ b/drivers/scsi/scsi_sysfs.c
@@ -880,8 +880,7 @@ sdev_store_queue_depth(struct device *dev, struct device_attribute *attr,
         if (depth < 1 || depth > sht->can_queue)
                 return -EINVAL;
 
-        retval = sht->change_queue_depth(sdev, depth,
-                                         SCSI_QDEPTH_DEFAULT);
+        retval = sht->change_queue_depth(sdev, depth);
         if (retval < 0)
                 return retval;