summaryrefslogtreecommitdiff
path: root/drivers/pinctrl/pinctrl-at91.c
diff options
context:
space:
mode:
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2020-06-15 18:05:45 +0300
committerLinus Walleij <linus.walleij@linaro.org>2020-06-20 23:13:27 +0200
commit5bae1f08e2853d17ce2ceeca71fe5a3ee03a0a69 (patch)
tree903b41b4fd748be7669c2d3b4c93089873699035 /drivers/pinctrl/pinctrl-at91.c
parent7796cdc911fc584a49ee8cfbe53baa00e57267d3 (diff)
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>
Diffstat (limited to 'drivers/pinctrl/pinctrl-at91.c')
-rw-r--r--drivers/pinctrl/pinctrl-at91.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 52386ad29f28..9c5213087659 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -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);