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Wed, 03 Jun 2026 10:12:59 -0700 (PDT) Received: from [192.168.1.187] ([2a02:8308:4092:11f0:c287:187e:fb7a:66a4]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-4601f345209sm8797506f8f.17.2026.06.03.10.12.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 03 Jun 2026 10:12:59 -0700 (PDT) From: Joshua Crofts Date: Wed, 03 Jun 2026 19:12:59 +0200 Subject: [PATCH v5 8/8] iio: light: opt3001: add comment to mutex Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260603-opt3001-cleanup-v5-8-3ef7b926d555@gmail.com> References: <20260603-opt3001-cleanup-v5-0-3ef7b926d555@gmail.com> In-Reply-To: <20260603-opt3001-cleanup-v5-0-3ef7b926d555@gmail.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Joshua Crofts , Maxwell Doose X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1780506773; l=895; i=joshua.crofts1@gmail.com; s=20260530; h=from:subject:message-id; bh=GSbYocIJXOXVrqb+NbfCvTTcwgSirCUeyUueMRCQ9HU=; b=DB9La+IUnianbNfMZUFD0205f/Unj/LbBJDG8Ov4CTLcnHs1vGEwgI2itgdUtrcRgGArvj5gs TVhlgADJ7reDCuF23tV36//m8SjU/2zhWcMyatT73sXjUAEJbh1HXV+ X-Developer-Key: i=joshua.crofts1@gmail.com; a=ed25519; pk=RTDOoVwgeL4oFdASj9U+cxJuIjXuXk73zkjnGOJKbEo= Add comment to mutex per checkpatch.pl report. While we're at it, add a comment to bool ok_to_ignore_lock. No functional change. Reviewed-by: Maxwell Doose Signed-off-by: Joshua Crofts --- drivers/iio/light/opt3001.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index 44f4e67eed0c..f33889c4b46a 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -103,7 +103,13 @@ struct opt3001_chip_info { struct opt3001 { struct i2c_client *client; + /* + * Ensure data capture and read-modify-write sequences are + * not interrupted. + */ struct mutex lock; + + /* Allows for IRQs to bypass locking mechanism */ bool ok_to_ignore_lock; bool result_ready; wait_queue_head_t result_ready_queue; -- 2.54.0