staging: ozwpan: fix redundant else after break or return

Cleanup checkpatch.pl warnings.
Signed-off-by: Adrian Nicoara <anicoara@uwaterloo.ca>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ozwpan/ozhcd.c

@@ -1010,10 +1010,9 @@ void oz_hcd_data_ind(void *hport, u8 endpoint, const u8 *data, int data_len)
 			urb->actual_length = copy_len;
 			oz_complete_urb(port->ozhcd->hcd, urb, 0);
 			return;
-		} else {
+		}
 		oz_dbg(ON, "buffering frame as URB is not available\n");
 		oz_hcd_buffer_data(ep, data, data_len);
-		}
 		break;
 	case USB_ENDPOINT_XFER_ISOC:
 		oz_hcd_buffer_data(ep, data, data_len);
@@ -1903,7 +1902,6 @@ static int oz_hcd_hub_status_data(struct usb_hcd *hcd, char *buf)
 	spin_unlock_bh(&ozhcd->hcd_lock);
 	if (buf[0] != 0 || buf[1] != 0)
 		return 2;
-	else
 	return 0;
 }
 

drivers/staging/ozwpan/ozpd.c

@@ -496,12 +496,11 @@ static int oz_send_next_queued_frame(struct oz_pd *pd, int more_data)
 			oz_dbg(TX_FRAMES, "Sending ISOC Frame, nb_isoc= %d\n",
 			       pd->nb_queued_isoc_frames);
 			return 0;
-		} else {
+		}
 		kfree_skb(skb);
 		oz_dbg(TX_FRAMES, "Dropping ISOC Frame>\n");
 		return -1;
 	}
-	}
 
 	pd->last_sent_frame = e;
 	skb = oz_build_frame(pd, f);
@@ -813,7 +812,6 @@ int oz_send_isoc_unit(struct oz_pd *pd, u8 ep_num, const u8 *data, int len)
 			atomic_inc(&g_submitted_isoc);
 			if (dev_queue_xmit(skb) < 0)
 				return -1;
-			else
 			return 0;
 		}