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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-11-11 14:19:07 -0800 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2022-11-15 11:21:30 +0100 |
| commit | 8eb1f71e7acca4f92cf9cf83030cbb8ec2524025 (patch) | |
| tree | 0e5a9fe0bec2a73d0d948e16e4a312d23502b637 /drivers/gpio/gpiolib-acpi.h | |
| parent | b7452d670fdef8974e18754342fe6f68e20c2567 (diff) | |
| download | linux-stable-8eb1f71e7acca4f92cf9cf83030cbb8ec2524025.tar.gz linux-stable-8eb1f71e7acca4f92cf9cf83030cbb8ec2524025.tar.bz2 linux-stable-8eb1f71e7acca4f92cf9cf83030cbb8ec2524025.zip | |
gpiolib: consolidate GPIO lookups
Ensure that all paths to obtain/look up GPIOD from generic
consumer-visible APIs go through the new gpiod_find_and_request()
helper, so that we can easily extend it with support for new firmware
mechanisms.
The only exception is OF-specific [devm_]gpiod_get_from_of_node() API
that is still being used by a couple of drivers and will be removed as
soon as patches converting them to use generic fwnode/device APIs are
accepted.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpiolib-acpi.h')
| -rw-r--r-- | drivers/gpio/gpiolib-acpi.h | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/gpio/gpiolib-acpi.h b/drivers/gpio/gpiolib-acpi.h index 42adaab518c5..d2b5dab5c5bf 100644 --- a/drivers/gpio/gpiolib-acpi.h +++ b/drivers/gpio/gpiolib-acpi.h @@ -24,10 +24,6 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode, unsigned int idx, enum gpiod_flags *dflags, unsigned long *lookupflags); -struct gpio_desc *acpi_node_get_gpiod(struct fwnode_handle *fwnode, - const char *propname, int index, - unsigned long *lflags, - enum gpiod_flags *dflags); int acpi_gpio_count(struct device *dev, const char *con_id); #else @@ -49,12 +45,6 @@ acpi_find_gpio(struct fwnode_handle *fwnode, const char *con_id, { return ERR_PTR(-ENOENT); } -static inline struct gpio_desc * -acpi_node_get_gpiod(struct fwnode_handle *fwnode, const char *propname, - int index, unsigned long *lflags, enum gpiod_flags *dflags) -{ - return ERR_PTR(-ENXIO); -} static inline int acpi_gpio_count(struct device *dev, const char *con_id) { return -ENODEV; |