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iio: accel: adxl345: Add comment to probe

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Add a comment to the probe() function to describe the passed function
pointer argument in particular.

Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
Link: https://lore.kernel.org/r/20240401194906.56810-8-l.rubusch@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Lothar Rubusch 2024-04-01 19:49:05 +00:00 committed by Jonathan Cameron
parent 196fb733e5
commit 34ca62caa0
1 changed files with 10 additions and 0 deletions
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10
drivers/iio/accel/adxl345_core.c
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@ -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*))
{