From: Christoph Hellwig <hch@lst.de>
Date: Thu, 13 Nov 2014 14:08:42 +0000 (+0100)
Subject: scsi: drop reason argument from ->change_queue_depth
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~21^2^2~28
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=db5ed4dfd5dd0142ec36ff7b335e0ec3b836b3e6;p=pandora-kernel.git

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>
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