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([2405:201:8026:213e:5b5:60e7:9f67:1689]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39b08d086adsm15763353a91.15.2026.09.05.02.37.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 05 Sep 2026 02:38:00 -0700 (PDT) From: mdshahid03@gmail.com To: Jonathan Cameron Cc: David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Mohammad Shahid Subject: [PATCH v3 5/6] iio: adc: bcm_iproc_adc: use devm-managed mutex initialization Date: Sat, 5 Sep 2026 15:06:30 +0530 Message-ID: <20260905093631.48667-6-mdshahid03@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260905093631.48667-1-mdshahid03@gmail.com> References: <20260905093631.48667-1-mdshahid03@gmail.com> Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Mohammad Shahid Use devm_mutex_init() to tie the mutex lifetime to the device and improve debugging when CONFIG_DEBUG_MUTEXES is enabled. Signed-off-by: Mohammad Shahid --- drivers/iio/adc/bcm_iproc_adc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/bcm_iproc_adc.c b/drivers/iio/adc/bcm_iproc_adc.c index 24fb41751e93..f4676607682b 100644 --- a/drivers/iio/adc/bcm_iproc_adc.c +++ b/drivers/iio/adc/bcm_iproc_adc.c @@ -526,7 +526,9 @@ static int iproc_adc_probe(struct platform_device *pdev) adc_priv = iio_priv(indio_dev); platform_set_drvdata(pdev, indio_dev); - mutex_init(&adc_priv->mutex); + ret = devm_mutex_init(dev, &adc_priv->mutex); + if (ret) + return ret; init_completion(&adc_priv->completion); -- 2.43.0