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authorAxel Lin <axel.lin@ingics.com>2016-02-24 16:31:14 +0300
committerLinus Walleij <linus.walleij@linaro.org>2016-02-25 17:20:46 +0300
commitea04a7cae32108624af55d84845e8f4d21c9cb34 (patch)
tree50090a9640f7464b9aaf39316b2847768224b32a /drivers/gpio/gpio-pisosr.c
parent21d08ab9c9d8dc17ee650b28cea8b3175065e201 (diff)
downloadlinux-ea04a7cae32108624af55d84845e8f4d21c9cb34.tar.xz
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: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-pisosr.c')
-rw-r--r--drivers/gpio/gpio-pisosr.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-pisosr.c b/drivers/gpio/gpio-pisosr.c
index 8b8bf8f9de6a..cb14b8d1d512 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) */
}