linux-kernel - [PATCH] fix endianity on ath9k

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Date:	Mon, 29 Nov 2010 10:58:01 +0100
From:	Pavel Machek <pma@...go.com>
To:	Sujith <Sujith.Manoharan@...eros.com>
Cc:	Larry Finger <Larry.Finger@...inger.net>,
	"ath9k-devel@...ema.h4ckr.net" <ath9k-devel@...ema.h4ckr.net>,
	kernel list <linux-kernel@...r.kernel.org>,
	"chunkeey@...glemail.com" <chunkeey@...glemail.com>,
	"linux-wireless@...r.kernel.org" <linux-wireless@...r.kernel.org>,
	"rudolf.marek@...go.com" <rudolf.marek@...go.com>,
	"cko@...go.com" <cko@...go.com>, "mfa@...go.com" <mfa@...go.com>,
	"anl@...go.com" <anl@...go.com>
Subject: [PATCH] fix endianity on ath9k_htc


It seems struct eep_header lacks proper #ifdef BIG_ENDIAN_BITFIELD
markup. eep_4k_header has proper markup, but two fields were swapped.

Signed-off-by: Pavel Machek <pma@...go.com>

diff --git a/drivers/net/wireless/ath/ath9k/eeprom.h b/drivers/net/wireless/ath/ath9k/eeprom.h
index 3c99830..022589d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom.h
+++ b/drivers/net/wireless/ath/ath9k/eeprom.h
@@ -378,10 +374,14 @@ struct modal_eep_header {
 	u8 xatten2Margin[AR5416_MAX_CHAINS];
 	u8 ob_ch1;
 	u8 db_ch1;
-	u8 useAnt1:1,
-	    force_xpaon:1,
-	    local_bias:1,
+#ifndef __BIG_ENDIAN_BITFIELD
+	u8 useAnt1:1, force_xpaon:1, local_bias:1,
 	    femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
+#else
+	u8 xlnabufmode:1, xlnaisel:2, xlnabufin:1, 
+	    femBandSelectUsed:1, local_bias:1, force_xpaon:1, useAnt1:1;
+#endif
+
 	u8 miscBits;
 	u16 xpaBiasLvlFreq[3];
 	u8 futureModal[6];
@@ -443,7 +444,7 @@ struct modal_eep_4k_header {
 	u8 antdiv_ctl1:4, ob_4:4;
 	u8 db1_3:4, db1_2:4;
 	u8 antdiv_ctl2:4, db1_4:4;
-	u8 db2_2:4, db2_3:4;
+	u8 db2_3:4, db2_2:4;
 	u8 reserved:4, db2_4:4;
 #else
 	u8 ob_2:4, ob_3:4;
--
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