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Commit 9c98dcb0 authored by Jarkko Nikula's avatar Jarkko Nikula Committed by Lee Jones
Browse files

mfd: intel_soc_pmic: Move PMIC interrupt comment to probe function 



intel_soc_pmic_find_gpio_irq() tries to find a GPIO interrupt but doesn't
select between it or I2C interrupt so it makes more sense to move this
comment to intel_soc_pmic_i2c_probe() with minor edits.

Signed-off-by: default avatarJarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 575ef7f6

drivers/mfd/intel_soc_pmic_core.c

+5 −5
Original line number Diff line number Diff line
@@ -26,11 +26,6 @@ 
#include <linux/mfd/intel_soc_pmic.h>

#include "intel_soc_pmic_core.h"



/*

 * On some boards the PMIC interrupt may come from a GPIO line.

 * Try to lookup the ACPI table and see if such connection exists. If not,

 * return -ENOENT and use the IRQ provided by I2C.

 */

static int intel_soc_pmic_find_gpio_irq(struct device *dev)

{

	struct gpio_desc *desc;
@@ -71,6 +66,11 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c, 


	pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config);



	/*

	 * On some boards the PMIC interrupt may come from a GPIO line. Try to

	 * lookup the ACPI table for a such connection and setup a GPIO

	 * interrupt if it exists. Otherwise use the IRQ provided by I2C

	 */

	irq = intel_soc_pmic_find_gpio_irq(dev);

	pmic->irq = (irq < 0) ? i2c->irq : irq;