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pinctrl: lynxpoint: Make use of for_each_requested_gpio()

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Make use of for_each_requested_gpio() instead of home grown analogue.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
This commit is contained in:
Andy Shevchenko 2020-06-10 21:14:49 +03:00
parent d1bfd0229e
commit f3e7d28122
1 changed files with 6 additions and 5 deletions
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11
drivers/pinctrl/intel/pinctrl-lynxpoint.c
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@ -919,16 +919,17 @@ static int lp_gpio_runtime_resume(struct device *dev)
static int lp_gpio_resume(struct device *dev)
{
struct intel_pinctrl *lg = dev_get_drvdata(dev);
struct gpio_chip *chip = &lg->chip;
const char *dummy;
void __iomem *reg;
int i;
/* on some hardware suspend clears input sensing, re-enable it here */
for (i = 0; i < lg->chip.ngpio; i++) {
if (gpiochip_is_requested(&lg->chip, i) != NULL) {
reg = lp_gpio_reg(&lg->chip, i, LP_CONFIG2);
iowrite32(ioread32(reg) & ~GPINDIS_BIT, reg);
}
for_each_requested_gpio(chip, i, dummy) {
reg = lp_gpio_reg(chip, i, LP_CONFIG2);
iowrite32(ioread32(reg) & ~GPINDIS_BIT, reg);
}
return 0;
}