diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2019-07-17 10:10:01 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2019-07-29 00:07:59 +0300 |
| commit | f626d6dfb709852595e6fb24710819f9d21bc5ae (patch) | |
| tree | 07f3db09c8062e7f228b5b49cddffa229c1b8570 /drivers/gpio/gpiolib.h | |
| parent | f8650b8ff6fd96075391e72bb3b6d0a99f27829d (diff) | |
| download | linux-f626d6dfb709852595e6fb24710819f9d21bc5ae.tar.xz | |
gpio: of: Break out OF-only code
The core gpiolib should not contain any OF/device tree-only
code. Try to break out the main part of it and push it down
into the optional gpiolib-of.c part of the library.
Create a local gpiolib-of.h header and move stuff around a
bit to get a clean cut.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20190717071001.3858-1-linus.walleij@linaro.org
Diffstat (limited to 'drivers/gpio/gpiolib.h')
| -rw-r--r-- | drivers/gpio/gpiolib.h | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 7c52c2442173..75d2e909d8c6 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -16,7 +16,6 @@ #include <linux/module.h> #include <linux/cdev.h> -enum of_gpio_flags; struct acpi_device; /** @@ -92,32 +91,6 @@ struct acpi_gpio_info { /* gpio suffixes used for ACPI and device tree lookup */ static __maybe_unused const char * const gpio_suffixes[] = { "gpios", "gpio" }; -#ifdef CONFIG_OF_GPIO -struct gpio_desc *of_find_gpio(struct device *dev, - const char *con_id, - unsigned int idx, - unsigned long *lookupflags); -struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np, - const char *list_name, int index, enum of_gpio_flags *flags); -int of_gpiochip_add(struct gpio_chip *gc); -void of_gpiochip_remove(struct gpio_chip *gc); -#else -static inline struct gpio_desc *of_find_gpio(struct device *dev, - const char *con_id, - unsigned int idx, - unsigned long *lookupflags) -{ - return ERR_PTR(-ENOENT); -} -static inline struct gpio_desc *of_get_named_gpiod_flags(struct device_node *np, - const char *list_name, int index, enum of_gpio_flags *flags) -{ - return ERR_PTR(-ENOENT); -} -static inline int of_gpiochip_add(struct gpio_chip *gc) { return 0; } -static inline void of_gpiochip_remove(struct gpio_chip *gc) { } -#endif /* CONFIG_OF_GPIO */ - #ifdef CONFIG_ACPI void acpi_gpiochip_add(struct gpio_chip *chip); void acpi_gpiochip_remove(struct gpio_chip *chip); |