diff options
Diffstat (limited to 'drivers/gpio/gpiolib.c')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index c2534d62911..a35c5b932eb 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -136,7 +136,7 @@ static struct gpio_desc *gpio_to_desc(unsigned gpio) */ static int desc_to_gpio(const struct gpio_desc *desc) { - return desc->chip->base + gpio_chip_hwgpio(desc); + return desc - &gpio_desc[0]; } @@ -1214,15 +1214,14 @@ int gpiochip_add(struct gpio_chip *chip) } } + spin_unlock_irqrestore(&gpio_lock, flags); + #ifdef CONFIG_PINCTRL INIT_LIST_HEAD(&chip->pin_ranges); #endif of_gpiochip_add(chip); -unlock: - spin_unlock_irqrestore(&gpio_lock, flags); - if (status) goto fail; @@ -1235,6 +1234,9 @@ unlock: chip->label ? : "generic"); return 0; + +unlock: + spin_unlock_irqrestore(&gpio_lock, flags); fail: /* failures here can mean systems won't boot... */ pr_err("gpiochip_add: gpios %d..%d (%s) failed to register\n", |