wl1271: Correction to TX block allocation calculation

Correct the TX path implementation to allocate sufficient blocks in the
firmware for TX packets.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/wireless/wl12xx/wl1271_tx.c b/drivers/net/wireless/wl12xx/wl1271_tx.c
index ff221258b941..0c19688f4405 100644
--- a/drivers/net/wireless/wl12xx/wl1271_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1271_tx.c
@@ -58,7 +58,7 @@ static int wl1271_tx_allocate(struct wl1271 *wl, struct sk_buff *skb, u32 extra)
         /* approximate the number of blocks required for this packet
            in the firmware */
         /* FIXME: try to figure out what is done here and make it cleaner */
-        total_blocks = (skb->len) >> TX_HW_BLOCK_SHIFT_DIV;
+        total_blocks = (total_len) >> TX_HW_BLOCK_SHIFT_DIV;
         excluded = (total_blocks << 2) + (skb->len & 0xff) + 34;
         total_blocks += (excluded > 252) ? 2 : 1;
         total_blocks += TX_HW_BLOCK_SPARE;