diff options
Diffstat (limited to 'drivers/gpio/gpiolib.h')
-rw-r--r-- | drivers/gpio/gpiolib.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h new file mode 100644 index 000000000000..2ed23ab8298c --- /dev/null +++ b/drivers/gpio/gpiolib.h @@ -0,0 +1,23 @@ +/* + * Internal GPIO functions. + * + * Copyright (C) 2013, Intel Corporation + * Author: Mika Westerberg <mika.westerberg@linux.intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef GPIOLIB_H +#define GPIOLIB_H + +#ifdef CONFIG_ACPI +void acpi_gpiochip_add(struct gpio_chip *chip); +void acpi_gpiochip_remove(struct gpio_chip *chip); +#else +static inline void acpi_gpiochip_add(struct gpio_chip *chip) { } +static inline void acpi_gpiochip_remove(struct gpio_chip *chip) { } +#endif + +#endif /* GPIOLIB_H */ |