From: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Date: Tue, 20 Dec 2011 18:46:11 +0000 (-0800)
Subject: ath9k_hw: fix sparse complaint on ar9003_switch_com_spdt_get()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a98aa7ae14529144527b64a54a9ecd828fa805a6;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

ath9k_hw: fix sparse complaint on ar9003_switch_com_spdt_get()

This fixes this sparse complaint:

make C=2 CF="-D__CHECK_ENDIAN__" M=drivers/net/wireless/ath/

  CHECK   drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3544:21: warning: incorrect type in assignment (different base types)
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3544:21:    expected restricted __le32 [usertype] val
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3544:21:    got restricted __le16 [usertype] switchcomspdt
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3546:21: warning: incorrect type in assignment (different base types)
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3546:21:    expected restricted __le32 [usertype] val
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c:3546:21:    got restricted __le16 [usertype] switchcomspdt

The eep->modalHeader5G.switchcomspdt is a le16 and we return u16,
so just return le16_to_cpu().

Cc: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Luis R. Rodriguez <mcgrof@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index 391def99314c..9fbcbddea165 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3538,13 +3538,13 @@ static void ar9003_hw_xpa_bias_level_apply(struct ath_hw *ah, bool is2ghz)
 static u16 ar9003_switch_com_spdt_get(struct ath_hw *ah, bool is_2ghz)
 {
 	struct ar9300_eeprom *eep = &ah->eeprom.ar9300_eep;
-	__le32 val;
+	__le16 val;
 
 	if (is_2ghz)
 		val = eep->modalHeader2G.switchcomspdt;
 	else
 		val = eep->modalHeader5G.switchcomspdt;
-	return le32_to_cpu(val);
+	return le16_to_cpu(val);
 }