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Commit ea04a7ca authored by Axel Lin's avatar Axel Lin Committed by Linus Walleij
Browse files

gpio: pisosr: Use gpiod_set_value_cansleep in pisosr_gpio_refresh() 



This driver has .can_sleep flag set.
So the pisosr_gpio_get() can be called from contexts that can sleep.
Thus use the cansleep() variant in pisosr_gpio_refresh().

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 21d08ab9

drivers/gpio/gpio-pisosr.c

+2 −2
Original line number Diff line number Diff line
@@ -46,9 +46,9 @@ static int pisosr_gpio_refresh(struct pisosr_gpio *gpio) 
	mutex_lock(&gpio->lock);



	if (gpio->load_gpio) {

		gpiod_set_value(gpio->load_gpio, 1);

		gpiod_set_value_cansleep(gpio->load_gpio, 1);

		udelay(1); /* registers load time (~10ns) */

		gpiod_set_value(gpio->load_gpio, 0);

		gpiod_set_value_cansleep(gpio->load_gpio, 0);

		udelay(1); /* registers recovery time (~5ns) */

	}