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[188.141.5.72]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-43d63e50044sm9690425f8f.25.2026.04.10.12.37.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Apr 2026 12:37:48 -0700 (PDT) From: David Carlier To: Jonathan Cameron , linux-iio@vger.kernel.org Cc: David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Kim Seer Paller , Cosmin Tanislav , linux-kernel@vger.kernel.org, David Carlier Subject: [PATCH 5/7] iio: dac: ad5686: Use devm_mutex_init() Date: Fri, 10 Apr 2026 20:37:35 +0100 Message-ID: <20260410193737.35905-6-devnexen@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260410193737.35905-1-devnexen@gmail.com> References: <20260410193737.35905-1-devnexen@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 Use devm_mutex_init() which is helpful with CONFIG_DEBUG_MUTEXES. Signed-off-by: David Carlier --- drivers/iio/dac/ad5686.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/iio/dac/ad5686.c b/drivers/iio/dac/ad5686.c index 4b18498aa074..9a384c50929b 100644 --- a/drivers/iio/dac/ad5686.c +++ b/drivers/iio/dac/ad5686.c @@ -494,7 +494,9 @@ int ad5686_probe(struct device *dev, indio_dev->channels = st->chip_info->channels; indio_dev->num_channels = st->chip_info->num_channels; - mutex_init(&st->lock); + ret = devm_mutex_init(dev, &st->lock); + if (ret) + return ret; switch (st->chip_info->regmap_type) { case AD5310_REGMAP: -- 2.53.0