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: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c
index 80cef048b9040234593eded531c810f7152cd332..3b41d3d645c6ddca654db0337e98fac32883a869 100644 (file)
--- a/drivers/mfd/intel_soc_pmic_core.c
+++ b/drivers/mfd/intel_soc_pmic_core.c
@@ -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;