From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752963Ab3KNJ3r (ORCPT ); Thu, 14 Nov 2013 04:29:47 -0500 Received: from mail-ob0-f171.google.com ([209.85.214.171]:39569 "EHLO mail-ob0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752831Ab3KNJ3m (ORCPT ); Thu, 14 Nov 2013 04:29:42 -0500 From: Lee Jones To: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, sameo@linux.intel.com, micky_ching@realsil.com.cn Cc: linus.walleij@linaro.org, Lee Jones Subject: [PATCH 4/4] mfd: rtsx: Prevent 'used uninitialised' warnings Date: Thu, 14 Nov 2013 09:29:15 +0000 Message-Id: <1384421355-4434-5-git-send-email-lee.jones@linaro.org> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1384421355-4434-1-git-send-email-lee.jones@linaro.org> References: <1384421355-4434-1-git-send-email-lee.jones@linaro.org> 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 drivers/mfd/rtl8411.c: In function ‘rtl8411_fetch_vendor_settings’: drivers/mfd/rtl8411.c:58:7: warning: ‘reg1’ is used uninitialized in this function [-Wuninitialized] drivers/mfd/rtl8411.c: In function ‘rtl8411b_fetch_vendor_settings’: drivers/mfd/rtl8411.c:79:7: warning: ‘reg’ is used uninitialized in this function [-Wuninitialized] drivers/mfd/rtl8411.c: In function ‘rtl8411_fetch_vendor_settings’: drivers/mfd/rtl8411.c:69:26: warning: ‘reg3’ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Lee Jones --- drivers/mfd/rtl8411.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mfd/rtl8411.c b/drivers/mfd/rtl8411.c index 0771796..cb8416c 100644 --- a/drivers/mfd/rtl8411.c +++ b/drivers/mfd/rtl8411.c @@ -49,8 +49,8 @@ static int rtl8411b_is_qfn48(struct rtsx_pcr *pcr) static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr) { - u32 reg1; - u8 reg3; + u32 reg1 = 0; + u8 reg3 = 0; rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, ®1); dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg1); @@ -71,7 +71,7 @@ static void rtl8411_fetch_vendor_settings(struct rtsx_pcr *pcr) static void rtl8411b_fetch_vendor_settings(struct rtsx_pcr *pcr) { - u32 reg; + u32 reg = 0; rtsx_pci_read_config_dword(pcr, PCR_SETTING_REG1, ®); dev_dbg(&(pcr->pci->dev), "Cfg 0x%x: 0x%x\n", PCR_SETTING_REG1, reg); -- 1.8.1.2