diff options
| author |   Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2019-09-04 10:26:24 -0700 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2019-09-10 11:34:20 +0100 |
| commit | 4f78d91c722345de94a3c72da49b9d0d49cb76b8 (patch) | |
| tree | 3b9db80cd5cd562bd3f692d520fbe7da442aeade /drivers/gpio | |
| parent | Merge tag 'intel-gpio-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel into devel (diff) | |
| download | linux-dev-4f78d91c722345de94a3c72da49b9d0d49cb76b8.tar.xz linux-dev-4f78d91c722345de94a3c72da49b9d0d49cb76b8.zip | |
gpiolib: acpi: make acpi_can_fallback_to_crs() static
It is not used outside gpiolib-acpi.c module, so there is no need to
export it.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Link: https://lore.kernel.org/r/20190904172624.GA76617@dtor-ws
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio')
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 19 | ||||
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.h | 8 |
2 files changed, 10 insertions, 17 deletions
diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index fdee8afa5339..2b6fdc9947f7 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -728,6 +728,16 @@ static struct gpio_desc *acpi_get_gpiod_by_index(struct acpi_device *adev, return ret ? ERR_PTR(ret) : lookup.desc; } +static bool acpi_can_fallback_to_crs(struct acpi_device *adev, + const char *con_id) +{ + /* Never allow fallback if the device has properties */ + if (acpi_dev_has_props(adev) || adev->driver_gpios) + return false; + + return con_id == NULL; +} + struct gpio_desc *acpi_find_gpio(struct device *dev, const char *con_id, unsigned int idx, @@ -1264,15 +1274,6 @@ int acpi_gpio_count(struct device *dev, const char *con_id) return count ? count : -ENOENT; } -bool acpi_can_fallback_to_crs(struct acpi_device *adev, const char *con_id) -{ - /* Never allow fallback if the device has properties */ - if (acpi_dev_has_props(adev) || adev->driver_gpios) - return false; - - return con_id == NULL; -} - /* Run deferred acpi_gpiochip_request_irqs() */ static int acpi_gpio_handle_deferred_request_irqs(void) { diff --git a/drivers/gpio/gpiolib-acpi.h b/drivers/gpio/gpiolib-acpi.h index d7241b432b8b..1c6d65cf0629 100644 --- a/drivers/gpio/gpiolib-acpi.h +++ b/drivers/gpio/gpiolib-acpi.h @@ -52,8 +52,6 @@ struct gpio_desc *acpi_node_get_gpiod(struct fwnode_handle *fwnode, struct acpi_gpio_info *info); int acpi_gpio_count(struct device *dev, const char *con_id); - -bool acpi_can_fallback_to_crs(struct acpi_device *adev, const char *con_id); #else static inline void acpi_gpiochip_add(struct gpio_chip *chip) { } static inline void acpi_gpiochip_remove(struct gpio_chip *chip) { } @@ -93,12 +91,6 @@ static inline int acpi_gpio_count(struct device *dev, const char *con_id) { return -ENODEV; } - -static inline bool acpi_can_fallback_to_crs(struct acpi_device *adev, - const char *con_id) -{ - return false; -} #endif #endif /* GPIOLIB_ACPI_H */ |