From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx07-00178001.pphosted.com ([62.209.51.94]:24303 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751943AbdK2RLl (ORCPT ); Wed, 29 Nov 2017 12:11:41 -0500 From: Hugues Fruchet To: Steve Longerbeam , Sakari Ailus , Hans Verkuil , "Mauro Carvalho Chehab" CC: , Hugues Fruchet , Benjamin Gaignard Subject: [PATCH v2 1/4] media: ov5640: switch to gpiod_set_value_cansleep() Date: Wed, 29 Nov 2017 18:11:09 +0100 Message-ID: <1511975472-26659-2-git-send-email-hugues.fruchet@st.com> In-Reply-To: <1511975472-26659-1-git-send-email-hugues.fruchet@st.com> References: <1511975472-26659-1-git-send-email-hugues.fruchet@st.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-media-owner@vger.kernel.org List-ID: Switch gpiod_set_value to gpiod_set_value_cansleep to avoid warnings when powering sensor. Signed-off-by: Hugues Fruchet --- drivers/media/i2c/ov5640.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index c89ed66..61071f5 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -1524,7 +1524,7 @@ static int ov5640_restore_mode(struct ov5640_dev *sensor) static void ov5640_power(struct ov5640_dev *sensor, bool enable) { - gpiod_set_value(sensor->pwdn_gpio, enable ? 0 : 1); + gpiod_set_value_cansleep(sensor->pwdn_gpio, enable ? 0 : 1); } static void ov5640_reset(struct ov5640_dev *sensor) @@ -1532,7 +1532,7 @@ static void ov5640_reset(struct ov5640_dev *sensor) if (!sensor->reset_gpio) return; - gpiod_set_value(sensor->reset_gpio, 0); + gpiod_set_value_cansleep(sensor->reset_gpio, 0); /* camera power cycle */ ov5640_power(sensor, false); @@ -1540,10 +1540,10 @@ static void ov5640_reset(struct ov5640_dev *sensor) ov5640_power(sensor, true); usleep_range(5000, 10000); - gpiod_set_value(sensor->reset_gpio, 1); + gpiod_set_value_cansleep(sensor->reset_gpio, 1); usleep_range(1000, 2000); - gpiod_set_value(sensor->reset_gpio, 0); + gpiod_set_value_cansleep(sensor->reset_gpio, 0); usleep_range(5000, 10000); } -- 1.9.1