linux-kernel - [PATCH 3/3] staging: rtl8192u: Fix big-endian warning

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Message-ID: <4e0509a0.ol+hDilyyLRjLXuo%Larry.Finger@lwfinger.net>
Date:	Fri, 24 Jun 2011 17:03:12 -0500
From:	Larry Finger <Larry.Finger@...inger.net>
To:	Greg Kroah-Hartman <gregkh@...e.de>
Cc:	linux-wireless@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/3] staging: rtl8192u: Fix big-endian warning

When compiling the rtl8192u driver from staging on a big-endian
architecture, the following warning results:

  CC [M]  drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.o
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c: In function 'ieee80211_probe_resp':
drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c:780: warning: value computed is not used

The warning is due to misuse of cpu_to_le16().

Signed-off-by: Larry Finger <Larry.Finger@...inger.net>
---

Index: wireless-testing-new/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
===================================================================
--- wireless-testing-new.orig/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
+++ wireless-testing-new/drivers/staging/rtl8192u/ieee80211/ieee80211_softmac.c
@@ -776,7 +776,7 @@ static struct sk_buff* ieee80211_probe_r
 		cpu_to_le16(ieee->current_network.capability & WLAN_CAPABILITY_SHORT_PREAMBLE); //add short preamble here
 
 	if(ieee->short_slot && (ieee->current_network.capability & WLAN_CAPABILITY_SHORT_SLOT))
-		cpu_to_le16((beacon_buf->capability |= WLAN_CAPABILITY_SHORT_SLOT));
+		beacon_buf->capability |= cpu_to_le16(WLAN_CAPABILITY_SHORT_SLOT);
 
 	crypt = ieee->crypt[ieee->tx_keyidx];
 	if (encrypt)
--
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