staging: rts5208: remove unncessary result set and check, just return SUCCESS

Minor clean up, there is no need to assign result to zero, then
check if it is less than zero. Just return SUCCESS.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/rtsx.c

@@ -198,23 +198,21 @@ static int command_abort(struct scsi_cmnd *srb)
  */
 static int device_reset(struct scsi_cmnd *srb)
 {
-	int result = 0;
 	struct rtsx_dev *dev = host_to_rtsx(srb->device->host);
 
 	dev_info(&dev->pci->dev, "%s called\n", __func__);
 
-	return result < 0 ? FAILED : SUCCESS;
+	return SUCCESS;
 }
 
 /* Simulate a SCSI bus reset by resetting the device's USB port. */
 static int bus_reset(struct scsi_cmnd *srb)
 {
-	int result = 0;
 	struct rtsx_dev *dev = host_to_rtsx(srb->device->host);
 
 	dev_info(&dev->pci->dev, "%s called\n", __func__);
 
-	return result < 0 ? FAILED : SUCCESS;
+	return SUCCESS;
 }
 
 /*