diff options
| -rw-r--r-- | drivers/gpio/gpiolib-shared.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib-shared.c b/drivers/gpio/gpiolib-shared.c index c22eaf05eef2..4ce574a21850 100644 --- a/drivers/gpio/gpiolib-shared.c +++ b/drivers/gpio/gpiolib-shared.c @@ -205,7 +205,10 @@ static int gpio_shared_of_traverse(struct device_node *curr) static int gpio_shared_of_scan(void) { - return gpio_shared_of_traverse(of_root); + if (of_root) + return gpio_shared_of_traverse(of_root); + + return 0; } #else static int gpio_shared_of_scan(void) |