[PATCH RFT] gpio: pisosr: Use gpiod_set_value_cansleep in pisosr_gpio_refresh()

[Axel Lin <axel.lin@xxxxxxxxxx>]

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: Axel Lin <axel.lin@xxxxxxxxxx>
---
 drivers/gpio/gpio-pisosr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-pisosr.c b/drivers/gpio/gpio-pisosr.c
index f9f1074..597cec6 100644
--- a/drivers/gpio/gpio-pisosr.c
+++ b/drivers/gpio/gpio-pisosr.c
@@ -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) */
 	}
 
-- 
2.1.4



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