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Fri, 5 Mar 2021 17:34:47 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id CB87011D7; Fri, 5 Mar 2021 17:34:46 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Subject: [PATCH v2 06/15] ASoC: cs42l42: Remove power if the driver is being removed Date: Fri, 5 Mar 2021 17:34:33 +0000 Message-ID: <20210305173442.195740-7-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210305173442.195740-1-tanureal@opensource.cirrus.com> References: <20210305173442.195740-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 priorityscore=1501 suspectscore=0 spamscore=0 phishscore=0 mlxscore=0 impostorscore=0 mlxlogscore=842 adultscore=0 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103050090 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Ensure the power supplies are turned off when removing the driver Signed-off-by: Lucas Tanure --- Changes in v2: - Use PM functions to shutdown the codec - Disable IRQ before pm_suspend sound/soc/codecs/cs42l42.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- 2.30.1 diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 811b7b1c9732e..78274537a22af 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include #include @@ -1840,10 +1841,9 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, static int cs42l42_i2c_remove(struct i2c_client *i2c_client) { - struct cs42l42_private *cs42l42 = i2c_get_clientdata(i2c_client); - - /* Hold down reset */ - gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); + disable_irq(i2c_client->irq); + pm_runtime_suspend(&i2c_client->dev); + pm_runtime_disable(&i2c_client->dev); return 0; }