diff options
Diffstat (limited to 'drivers/gpio/gpiolib-sysfs.c')
| -rw-r--r-- | drivers/gpio/gpiolib-sysfs.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index 6285fa5afbb1..71ba2a774197 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -14,6 +14,7 @@ #include <linux/slab.h> #include <linux/spinlock.h> #include <linux/string.h> +#include <linux/srcu.h> #include <linux/sysfs.h> #include <linux/types.h> @@ -756,7 +757,7 @@ int gpiochip_sysfs_register(struct gpio_device *gdev) guard(srcu)(&gdev->srcu); - chip = rcu_dereference(gdev->chip); + chip = srcu_dereference(gdev->chip, &gdev->srcu); if (!chip) return -ENODEV; @@ -800,7 +801,7 @@ void gpiochip_sysfs_unregister(struct gpio_device *gdev) guard(srcu)(&gdev->srcu); - chip = rcu_dereference(gdev->chip); + chip = srcu_dereference(gdev->chip, &gdev->srcu); if (chip) return; |