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| author | Christoph Hellwig <hch@lst.de> | 2014-11-13 17:08:42 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-11-24 16:45:27 +0300 |
| commit | db5ed4dfd5dd0142ec36ff7b335e0ec3b836b3e6 (patch) | |
| tree | 6cae824b5c9e5a7fd9d213e3f9c2b1c7dc8b7b8a /drivers/scsi/3w-xxxx.c | |
| parent | 1e6f2416044c062a56091ebf8d76760956dd5872 (diff) | |
| download | linux-db5ed4dfd5dd0142ec36ff7b335e0ec3b836b3e6.tar.xz | |
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>
Diffstat (limited to 'drivers/scsi/3w-xxxx.c')
| -rw-r--r-- | drivers/scsi/3w-xxxx.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c index 261a4c1da962..c75f2048319f 100644 --- a/drivers/scsi/3w-xxxx.c +++ b/drivers/scsi/3w-xxxx.c @@ -523,17 +523,6 @@ static ssize_t tw_show_stats(struct device *dev, struct device_attribute *attr, return len; } /* End tw_show_stats() */ -/* This function will set a devices queue depth */ -static int tw_change_queue_depth(struct scsi_device *sdev, int queue_depth, - int reason) -{ - if (reason != SCSI_QDEPTH_DEFAULT) - return -EOPNOTSUPP; - - scsi_adjust_queue_depth(sdev, queue_depth); - return queue_depth; -} /* End tw_change_queue_depth() */ - /* Create sysfs 'stats' entry */ static struct device_attribute tw_host_stats_attr = { .attr = { @@ -2268,7 +2257,7 @@ static struct scsi_host_template driver_template = { .queuecommand = tw_scsi_queue, .eh_host_reset_handler = tw_scsi_eh_reset, .bios_param = tw_scsi_biosparam, - .change_queue_depth = tw_change_queue_depth, + .change_queue_depth = scsi_change_queue_depth, .can_queue = TW_Q_LENGTH-2, .slave_configure = tw_slave_configure, .this_id = -1, |