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| 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/gpiolib-acpi.c | |
| parent | 6babaaeb1f1b757fae17d3d38797e13724a91d6d (diff) | |
| download | linux-4f78d91c722345de94a3c72da49b9d0d49cb76b8.tar.gz linux-4f78d91c722345de94a3c72da49b9d0d49cb76b8.tar.bz2 linux-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/gpiolib-acpi.c')
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.c | 19 |
1 files changed, 10 insertions, 9 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) { |