From: Kalle Valo <kalle.valo@nokia.com>
Date: Mon, 30 Nov 2009 08:18:40 +0000 (+0200)
Subject: wl1251: update tx_hdr when aliging skb in tx
X-Git-Tag: v2.6.34-rc1~233^2~49^2~522
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=46cb35f5e761306b031029af2061ea263359a764;p=platform%2Fkernel%2Flinux-exynos.git

wl1251: update tx_hdr when aliging skb in tx

Before transmission when aligning the buffer to 4-byte bounday, tx_hdr
needs to be updated. Otherwise debug logs print false data.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/wl12xx/wl1251_tx.c b/drivers/net/wireless/wl12xx/wl1251_tx.c
index faa23ef..c822318 100644
--- a/drivers/net/wireless/wl12xx/wl1251_tx.c
+++ b/drivers/net/wireless/wl12xx/wl1251_tx.c
@@ -219,6 +219,7 @@ static int wl1251_tx_send_packet(struct wl1251 *wl, struct sk_buff *skb,
 			/* align the buffer on a 4-byte boundary */
 			skb_reserve(skb, offset);
 			memmove(skb->data, src, skb->len);
+			tx_hdr = (struct tx_double_buffer_desc *) skb->data;
 		} else {
 			wl1251_info("No handler, fixme!");
 			return -EINVAL;