1 files changed, 8 insertions, 2 deletions

diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 234f0b7eb21c..a7810a106b37 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -70,6 +70,7 @@
  * For history of changes, see Documentation/ChangeLog.megaraid
  */
 
+#include <linux/slab.h>
 #include "megaraid_mbox.h"
 
 static int megaraid_init(void);
@@ -335,12 +336,17 @@ static struct device_attribute *megaraid_sdev_attrs[] = {
  * megaraid_change_queue_depth - Change the device's queue depth
  * @sdev:       scsi device struct
  * @qdepth:     depth to set
+ * @reason:     calling context
  *
  * Return value:
  *      actual depth set
  */
-static int megaraid_change_queue_depth(struct scsi_device *sdev, int qdepth)
+static int megaraid_change_queue_depth(struct scsi_device *sdev, int qdepth,
+                                       int reason)
 {
+        if (reason != SCSI_QDEPTH_DEFAULT)
+                return -EOPNOTSUPP;
+
         if (qdepth > MBOX_MAX_SCSI_CMDS)
                 qdepth = MBOX_MAX_SCSI_CMDS;
         scsi_adjust_queue_depth(sdev, 0, qdepth);
@@ -2704,7 +2710,7 @@ megaraid_reset_handler(struct scsi_cmnd *scp)
         }
         else {
                 con_log(CL_ANN, (KERN_NOTICE
-                "megaraid mbox: reset sequence completed sucessfully\n"));
+                "megaraid mbox: reset sequence completed successfully\n"));
         }