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| author | Douglas Gilbert <dgilbert@interlog.com> | 2014-07-07 18:00:35 +0200 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2014-07-17 22:07:45 +0200 |
| commit | cb23f912a906d023940b54b403a1b7d6bfb97416 (patch) | |
| tree | 6c4b3ae71009d59ef58c8daf10875b395deb098d /drivers/scsi/scsi.c | |
| parent | f1bea55d5afa371c311b61946c58b2cd4e78fb2d (diff) | |
| download | linux-cb23f912a906d023940b54b403a1b7d6bfb97416.tar.gz linux-cb23f912a906d023940b54b403a1b7d6bfb97416.tar.bz2 linux-cb23f912a906d023940b54b403a1b7d6bfb97416.zip | |
scsi: cleanup switch in scsi_adjust_queue_depth
While checking what scsi_adjust_queue_depth() did I thought its switch
statement could be clearer:
- remove redundant assignment (to sdev->queue_depth)
- re-order cases (thus removing the fall-through)
Signed-off-by: Douglas Gilbert <dgilbert@interlog.com>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: Robert Elliott <elliott@hp.com>
Tested-by: Robert Elliott <elliott@hp.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/scsi/scsi.c')
| -rw-r--r-- | drivers/scsi/scsi.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c index a76d76df4209..321f854947b4 100644 --- a/drivers/scsi/scsi.c +++ b/drivers/scsi/scsi.c @@ -846,6 +846,10 @@ void scsi_adjust_queue_depth(struct scsi_device *sdev, int tagged, int tags) sdev->queue_depth = tags; switch (tagged) { + case 0: + sdev->ordered_tags = 0; + sdev->simple_tags = 0; + break; case MSG_ORDERED_TAG: sdev->ordered_tags = 1; sdev->simple_tags = 1; @@ -855,13 +859,11 @@ void scsi_adjust_queue_depth(struct scsi_device *sdev, int tagged, int tags) sdev->simple_tags = 1; break; default: + sdev->ordered_tags = 0; + sdev->simple_tags = 0; sdev_printk(KERN_WARNING, sdev, "scsi_adjust_queue_depth, bad queue type, " "disabled\n"); - case 0: - sdev->ordered_tags = sdev->simple_tags = 0; - sdev->queue_depth = tags; - break; } out: spin_unlock_irqrestore(sdev->request_queue->queue_lock, flags); |