From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2992828Ab2K3S4x (ORCPT ); Fri, 30 Nov 2012 13:56:53 -0500 Received: from mail.kernel.org ([198.145.19.201]:58543 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2992760Ab2K3S4k (ORCPT ); Fri, 30 Nov 2012 13:56:40 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Greg Kroah-Hartman , alan@lxorguk.ukuu.org.uk, Larry Finger , "John W. Linville" Subject: [ 08/56] rtlwifi: rtl8192se: Fix gcc 4.7.x warning Date: Fri, 30 Nov 2012 10:55:00 -0800 Message-Id: <20121130185119.192350431@linuxfoundation.org> X-Mailer: git-send-email 1.8.0.197.g5a90748 In-Reply-To: <20121130185118.302752929@linuxfoundation.org> References: <20121130185118.302752929@linuxfoundation.org> User-Agent: quilt/0.60-2.1.2 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Larry Finger commit f761b6947dde42890beea59b020e1be87491809e upstream. With gcc 4.7.x, the following warning is issued as the routine that sets the array has the possibility of not initializing the values: CC [M] drivers/net/wireless/rtlwifi/rtl8192se/phy.o drivers/net/wireless/rtlwifi/rtl8192se/phy.c: In function ‘rtl92s_phy_set_txpower’: drivers/net/wireless/rtlwifi/rtl8192se/phy.c:1268:23: warning: ‘ofdmpowerLevel[0]’ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Larry Finger Signed-off-by: John W. Linville Signed-off-by: Greg Kroah-Hartman --- drivers/net/wireless/rtlwifi/rtl8192se/phy.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/wireless/rtlwifi/rtl8192se/phy.c +++ b/drivers/net/wireless/rtlwifi/rtl8192se/phy.c @@ -1247,6 +1247,9 @@ static void _rtl92s_phy_get_txpower_inde /* Read HT 40 OFDM TX power */ ofdmpowerLevel[0] = rtlefuse->txpwrlevel_ht40_2s[0][index]; ofdmpowerLevel[1] = rtlefuse->txpwrlevel_ht40_2s[1][index]; + } else { + ofdmpowerLevel[0] = 0; + ofdmpowerLevel[1] = 0; } }