From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752539AbeERPZT (ORCPT ); Fri, 18 May 2018 11:25:19 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:4103 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751197AbeERPZK (ORCPT ); Fri, 18 May 2018 11:25:10 -0400 From: Fabrice Gasnier To: , CC: , , , , , , , , Subject: [PATCH 2/2] pwm: stm32: initialize raw local variables Date: Fri, 18 May 2018 17:24:04 +0200 Message-ID: <1526657044-14879-3-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1526657044-14879-1-git-send-email-fabrice.gasnier@st.com> References: <1526657044-14879-1-git-send-email-fabrice.gasnier@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-05-18_06:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This removes build warning when COMPILE_TEST=y and MFD_STM32_TIMERS=n in drivers/pwm/pwm-stm32.c. In function 'stm32_pwm_capture' 'raw_prd' and 'raw_dty' may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: Fabrice Gasnier --- drivers/pwm/pwm-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 60bfc07..09383c6 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -170,7 +170,7 @@ static int stm32_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm, unsigned long long prd, div, dty; unsigned long rate; unsigned int psc = 0, icpsc, scale; - u32 raw_prd, raw_dty; + u32 raw_prd = 0, raw_dty = 0; int ret = 0; mutex_lock(&priv->lock); -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Fabrice Gasnier Subject: [PATCH 2/2] pwm: stm32: initialize raw local variables Date: Fri, 18 May 2018 17:24:04 +0200 Message-ID: <1526657044-14879-3-git-send-email-fabrice.gasnier@st.com> References: <1526657044-14879-1-git-send-email-fabrice.gasnier@st.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1526657044-14879-1-git-send-email-fabrice.gasnier@st.com> Sender: linux-kernel-owner@vger.kernel.org To: lee.jones@linaro.org, thierry.reding@gmail.com Cc: rdunlap@infradead.org, sfr@canb.auug.org.au, gerald.baeza@st.com, alexandre.torgue@st.com, mcoquelin.stm32@gmail.com, linux-next@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org List-Id: linux-pwm@vger.kernel.org This removes build warning when COMPILE_TEST=y and MFD_STM32_TIMERS=n in drivers/pwm/pwm-stm32.c. In function 'stm32_pwm_capture' 'raw_prd' and 'raw_dty' may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: Fabrice Gasnier --- drivers/pwm/pwm-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 60bfc07..09383c6 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -170,7 +170,7 @@ static int stm32_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm, unsigned long long prd, div, dty; unsigned long rate; unsigned int psc = 0, icpsc, scale; - u32 raw_prd, raw_dty; + u32 raw_prd = 0, raw_dty = 0; int ret = 0; mutex_lock(&priv->lock); -- 1.9.1 From mboxrd@z Thu Jan 1 00:00:00 1970 From: fabrice.gasnier@st.com (Fabrice Gasnier) Date: Fri, 18 May 2018 17:24:04 +0200 Subject: [PATCH 2/2] pwm: stm32: initialize raw local variables In-Reply-To: <1526657044-14879-1-git-send-email-fabrice.gasnier@st.com> References: <1526657044-14879-1-git-send-email-fabrice.gasnier@st.com> Message-ID: <1526657044-14879-3-git-send-email-fabrice.gasnier@st.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org This removes build warning when COMPILE_TEST=y and MFD_STM32_TIMERS=n in drivers/pwm/pwm-stm32.c. In function 'stm32_pwm_capture' 'raw_prd' and 'raw_dty' may be used uninitialized in this function [-Wmaybe-uninitialized] Signed-off-by: Fabrice Gasnier --- drivers/pwm/pwm-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index 60bfc07..09383c6 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -170,7 +170,7 @@ static int stm32_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm, unsigned long long prd, div, dty; unsigned long rate; unsigned int psc = 0, icpsc, scale; - u32 raw_prd, raw_dty; + u32 raw_prd = 0, raw_dty = 0; int ret = 0; mutex_lock(&priv->lock); -- 1.9.1