mwifiex: change return types to void

Functions mwifiex_11n_dispatch_pkt_until_start_win and
mwifiex_11n_scan_and_dispatch used to always return value
zero for all inputs. Changing these functions to void.

Signed-off-by: Yogesh Ashok Powar <yogeshp@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/11n_rxreorder.c b/drivers/net/wireless/mwifiex/11n_rxreorder.c
index 7aa9aa0..681d3f2 100644 (file)
--- a/drivers/net/wireless/mwifiex/11n_rxreorder.c
+++ b/drivers/net/wireless/mwifiex/11n_rxreorder.c
@@ -33,7 +33,7 @@
  * Since the buffer is linear, the function uses rotation to simulate
  * circular buffer.
  */
-static int
+static void
 mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
                                         struct mwifiex_rx_reorder_tbl
                                         *rx_reor_tbl_ptr, int start_win)
@@ -71,8 +71,6 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
 
        rx_reor_tbl_ptr->start_win = start_win;
        spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
-
-       return 0;
 }
 
 /*
@@ -83,7 +81,7 @@ mwifiex_11n_dispatch_pkt_until_start_win(struct mwifiex_private *priv,
  * Since the buffer is linear, the function uses rotation to simulate
  * circular buffer.
  */
-static int
+static void
 mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
                              struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr)
 {
@@ -119,7 +117,6 @@ mwifiex_11n_scan_and_dispatch(struct mwifiex_private *priv,
        rx_reor_tbl_ptr->start_win = (rx_reor_tbl_ptr->start_win + i)
                &(MAX_TID_VALUE - 1);
        spin_unlock_irqrestore(&priv->rx_pkt_lock, flags);
-       return 0;
 }
 
 /*
@@ -405,7 +402,7 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
                                u8 *ta, u8 pkt_type, void *payload)
 {
        struct mwifiex_rx_reorder_tbl *rx_reor_tbl_ptr;
-       int start_win, end_win, win_size, ret;
+       int start_win, end_win, win_size;
        u16 pkt_index;
 
        rx_reor_tbl_ptr =
@@ -452,11 +449,8 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
                        start_win = (end_win - win_size) + 1;
                else
                        start_win = (MAX_TID_VALUE - (win_size - seq_num)) + 1;
-               ret = mwifiex_11n_dispatch_pkt_until_start_win(priv,
+               mwifiex_11n_dispatch_pkt_until_start_win(priv,
                                                rx_reor_tbl_ptr, start_win);
-
-               if (ret)
-                       return ret;
        }
 
        if (pkt_type != PKT_TYPE_BAR) {
@@ -475,9 +469,9 @@ int mwifiex_11n_rx_reorder_pkt(struct mwifiex_private *priv,
         * Dispatch all packets sequentially from start_win until a
         * hole is found and adjust the start_win appropriately
         */
-       ret = mwifiex_11n_scan_and_dispatch(priv, rx_reor_tbl_ptr);
+       mwifiex_11n_scan_and_dispatch(priv, rx_reor_tbl_ptr);
 
-       return ret;
+       return 0;
 }
 
 /*