diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index dba5f08f308c..8fdde922786b 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -390,6 +390,14 @@ static void gpiochip_free_valid_mask(struct gpio_chip *gpiochip) gpiochip->valid_mask = NULL; } +static int gpiochip_add_pin_ranges(struct gpio_chip *gc) +{ + if (gc->add_pin_ranges) + return gc->add_pin_ranges(gc); + + return 0; +} + bool gpiochip_line_is_valid(const struct gpio_chip *gpiochip, unsigned int offset) { @@ -1520,6 +1528,10 @@ int gpiochip_add_data_with_key(struct gpio_chip *chip, void *data, } } + ret = gpiochip_add_pin_ranges(chip); + if (ret) + goto err_remove_of_chip; + acpi_gpiochip_add(chip); machine_gpiochip_add(chip); |