diff options
Diffstat (limited to 'drivers/gpio/gpiolib-of.c')
| -rw-r--r-- | drivers/gpio/gpiolib-of.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 35d717fd393f..523b047a2803 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -801,7 +801,7 @@ static int of_gpiochip_add_hog(struct gpio_chip *chip, struct device_node *hog) return ret; #ifdef CONFIG_OF_DYNAMIC - desc->hog = hog; + WRITE_ONCE(desc->hog, hog); #endif } @@ -849,7 +849,7 @@ static void of_gpiochip_remove_hog(struct gpio_chip *chip, struct gpio_desc *desc; for_each_gpio_desc_with_flag(chip, desc, FLAG_IS_HOGGED) - if (desc->hog == hog) + if (READ_ONCE(desc->hog) == hog) gpiochip_free_own_desc(desc); } |