diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 6efe44570333..5b744d1f31f6 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -290,7 +290,7 @@ struct gpio_chip *gpio_device_get_chip(struct gpio_device *gdev) EXPORT_SYMBOL_GPL(gpio_device_get_chip); /* dynamic allocation of GPIOs, e.g. on a hotplugged device */ -static int gpiochip_find_base(int ngpio) +static int gpiochip_find_base_unlocked(int ngpio) { struct gpio_device *gdev; int base = GPIO_DYNAMIC_BASE; @@ -363,7 +363,7 @@ EXPORT_SYMBOL_GPL(gpiod_get_direction); * Return -EBUSY if the new chip overlaps with some other chip's integer * space. */ -static int gpiodev_add_to_list(struct gpio_device *gdev) +static int gpiodev_add_to_list_unlocked(struct gpio_device *gdev) { struct gpio_device *prev, *next; @@ -907,7 +907,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, */ base = gc->base; if (base < 0) { - base = gpiochip_find_base(gc->ngpio); + base = gpiochip_find_base_unlocked(gc->ngpio); if (base < 0) { spin_unlock_irqrestore(&gpio_lock, flags); ret = base; @@ -927,7 +927,7 @@ int gpiochip_add_data_with_key(struct gpio_chip *gc, void *data, } gdev->base = base; - ret = gpiodev_add_to_list(gdev); + ret = gpiodev_add_to_list_unlocked(gdev); if (ret) { spin_unlock_irqrestore(&gpio_lock, flags); chip_err(gc, "GPIO integer space overlap, cannot add chip\n");