mpt2sas: simplify ->change_queue_depth

[firefly-linux-kernel-4.4.55.git] / drivers / scsi / mpt2sas / mpt2sas_scsih.c

diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 12229de433bfa2999c3d1b35bd0eebf656780793..8431eb10bbb1fa4f89bdbfbbdb2e5a74b3c10086 100644 (file)
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -1179,15 +1179,14 @@ _scsih_build_scatter_gather(struct MPT2SAS_ADAPTER *ioc,
 }
 
 /**
- * _scsih_adjust_queue_depth - setting device queue depth
+ * _scsih_change_queue_depth - setting device queue depth
  * @sdev: scsi device struct
  * @qdepth: requested queue depth
  *
- *
- * Returns nothing
+ * Returns queue depth.
  */
-static void
-_scsih_adjust_queue_depth(struct scsi_device *sdev, int qdepth)
+static int
+_scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
 {
        struct Scsi_Host *shost = sdev->host;
        int max_depth;
@@ -1217,34 +1216,11 @@ _scsih_adjust_queue_depth(struct scsi_device *sdev, int qdepth)
        spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
 
  not_sata:
-
        if (!sdev->tagged_supported)
                max_depth = 1;
        if (qdepth > max_depth)
                qdepth = max_depth;
-       scsi_change_queue_depth(sdev, qdepth);
-}
-
-/**
- * _scsih_change_queue_depth - setting device queue depth
- * @sdev: scsi device struct
- * @qdepth: requested queue depth
- *
- * Returns queue depth.
- */
-static int
-_scsih_change_queue_depth(struct scsi_device *sdev, int qdepth)
-{
-       _scsih_adjust_queue_depth(sdev, qdepth);
-
-       if (sdev->inquiry_len > 7)
-               sdev_printk(KERN_INFO, sdev, "qdepth(%d), tagged(%d), "
-               "simple(%d), scsi_level(%d), cmd_que(%d)\n",
-               sdev->queue_depth, sdev->tagged_supported, sdev->simple_tags,
-               sdev->scsi_level,
-               (sdev->inquiry[7] & 2) >> 1);
-
-       return sdev->queue_depth;
+       return scsi_change_queue_depth(sdev, qdepth);
 }
 
 /**