linux-kernel - [PATCH 3.13 040/140] mwifiex: add missing endian conversion for fw

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Date:	Tue,  4 Feb 2014 13:10:27 -0800
From:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:	linux-kernel@...r.kernel.org
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	stable@...r.kernel.org, Amitkumar Karwar <akarwar@...vell.com>,
	Bing Zhao <bzhao@...vell.com>,
	"John W. Linville" <linville@...driver.com>
Subject: [PATCH 3.13 040/140] mwifiex: add missing endian conversion for fw_tsf

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

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

From: Amitkumar Karwar <akarwar@...vell.com>

commit 9795229752c31da0c5f8a7dc4c827665327b52f9 upstream.

It is u64 data received from firmware. Little endian to cpu
conversion is required here.

Signed-off-by: Amitkumar Karwar <akarwar@...vell.com>
Signed-off-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/scan.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/wireless/mwifiex/scan.c
+++ b/drivers/net/wireless/mwifiex/scan.c
@@ -1681,7 +1681,7 @@ int mwifiex_ret_802_11_scan(struct mwifi
 		const u8 *ie_buf;
 		size_t ie_len;
 		u16 channel = 0;
-		u64 fw_tsf = 0;
+		__le64 fw_tsf = 0;
 		u16 beacon_size = 0;
 		u32 curr_bcn_bytes;
 		u32 freq;
@@ -1815,7 +1815,7 @@ int mwifiex_ret_802_11_scan(struct mwifi
 					      ie_buf, ie_len, rssi, GFP_KERNEL);
 				bss_priv = (struct mwifiex_bss_priv *)bss->priv;
 				bss_priv->band = band;
-				bss_priv->fw_tsf = fw_tsf;
+				bss_priv->fw_tsf = le64_to_cpu(fw_tsf);
 				if (priv->media_connected &&
 				    !memcmp(bssid,
 					    priv->curr_bss_params.bss_descriptor


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