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pinctrl: at91: Make use of for_each_requested_gpio() 

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

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200615150545.87964-6-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Andy Shevchenko 2020-06-15 18:05:45 +03:00 committed by Linus Walleij
parent 7796cdc911
commit 5bae1f08e2
1 changed files with 2 additions and 5 deletions
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7
drivers/pinctrl/pinctrl-at91.c
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@ -1486,14 +1486,11 @@ static void at91_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
int i;
struct at91_gpio_chip *at91_gpio = gpiochip_get_data(chip);
void __iomem *pio = at91_gpio->regbase;
const char *gpio_label;
for (i = 0; i < chip->ngpio; i++) {
for_each_requested_gpio(chip, i, gpio_label) {
unsigned mask = pin_to_mask(i);
const char *gpio_label;
gpio_label = gpiochip_is_requested(chip, i);
if (!gpio_label)
continue;
mode = at91_gpio->ops->get_periph(pio, mask);
seq_printf(s, "[%s] GPIO%s%d: ",
gpio_label, chip->label, i);