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From: Lothar Rubusch <l.rubusch@gmail.com>
To: lars@metafoo.de,
	Michael.Hennerich@analog.com,
	jic23@kernel.org,
	robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org,
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Cc: linux-iio@vger.kernel.org,
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	linux-kernel@vger.kernel.org,
	eraretuya@gmail.com,
	l.rubusch@gmail.com
Subject: [PATCH v4 6/7] iio: accel: adxl345: Add comment to probe
Date: Mon, 25 Mar 2024 15:33:55 +0000
Message-Id: <20240325153356.46112-7-l.rubusch@gmail.com>
In-Reply-To: <20240325153356.46112-1-l.rubusch@gmail.com>
References: <20240325153356.46112-1-l.rubusch@gmail.com>
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Add a comment to the probe() function to describe the
passed function pointer setup in particular.

Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
---
 drivers/iio/accel/adxl345_core.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c
index 476d729bc..cc3da4ece 100644
--- a/drivers/iio/accel/adxl345_core.c
+++ b/drivers/iio/accel/adxl345_core.c
@@ -168,6 +168,16 @@ static void adxl345_powerdown(void *regmap)
 	regmap_write(regmap, ADXL345_REG_POWER_CTL, ADXL345_POWER_CTL_STANDBY);
 }
 
+/**
+ * adxl345_core_probe() - probe and setup for the adxl345 accelerometer,
+ *                        also covers the adlx375 accelerometer
+ * @dev:	Driver model representation of the device
+ * @regmap:	Regmap instance for the device
+ * @setup:	Setup routine to be executed right before the standard device
+ *		setup
+ *
+ * Return: 0 on success, negative errno on error
+ */
 int adxl345_core_probe(struct device *dev, struct regmap *regmap,
 	int (*setup)(struct device*, struct regmap*))
 {
-- 
2.25.1