diff options
| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2015-02-13 16:01:13 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-03-03 19:41:11 +0300 |
| commit | 9c98dcb08c85e67ce83f3a7f8785da20349533fe (patch) | |
| tree | b5a8dac3cc903f646a172b96aa88d876cae5be93 /drivers/mfd | |
| parent | 575ef7f6d5df2aec86f407c76c0b95b3064e4b30 (diff) | |
| download | linux-9c98dcb08c85e67ce83f3a7f8785da20349533fe.tar.xz | |
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>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/intel_soc_pmic_core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c index 80cef048b904..3b41d3d645c6 100644 --- 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; |