linux-kernel - [ 07/22] mwifiex: Add missing endian conversion.

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Message-Id: <20130809013950.801972708@linuxfoundation.org>
Date:	Thu,  8 Aug 2013 18:41:23 -0700
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org,
	Tomasz Moń <desowin@...il.com>,
	Bing Zhao <bzhao@...vell.com>,
	"John W. Linville" <linville@...driver.com>
Subject: [ 07/22] mwifiex: Add missing endian conversion.

3.0-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Tomasz Moń <desowin@...il.com>

commit 83e612f632c3897be29ef02e0472f6d63e258378 upstream.

Both type and pkt_len variables are in host endian and these should be in
Little Endian in the payload.

Signed-off-by: Tomasz Moń <desowin@...il.com>
Acked-by: Bing Zhao <bzhao@...vell.com>
Signed-off-by: John W. Linville <linville@...driver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/net/wireless/mwifiex/sdio.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/wireless/mwifiex/sdio.c
+++ b/drivers/net/wireless/mwifiex/sdio.c
@@ -1387,8 +1387,8 @@ static int mwifiex_sdio_host_to_card(str
 	/* Allocate buffer and copy payload */
 	blk_size = MWIFIEX_SDIO_BLOCK_SIZE;
 	buf_block_len = (pkt_len + blk_size - 1) / blk_size;
-	*(u16 *) &payload[0] = (u16) pkt_len;
-	*(u16 *) &payload[2] = type;
+	*(__le16 *)&payload[0] = cpu_to_le16((u16)pkt_len);
+	*(__le16 *)&payload[2] = cpu_to_le16(type);
 
 	/*
 	 * This is SDIO specific header


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