diff options
Diffstat (limited to '')
-rw-r--r-- | include/linux/gpio.h | 20 | ||||
-rw-r--r-- | include/linux/gpio/consumer.h | 48 | ||||
-rw-r--r-- | include/linux/gpio/driver.h | 21 |
3 files changed, 1 insertions, 88 deletions
diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 346f60bbab30..85beb236c925 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -81,11 +81,6 @@ static inline int gpio_to_irq(unsigned int gpio) return __gpio_to_irq(gpio); } -static inline int irq_to_gpio(unsigned int irq) -{ - return -EINVAL; -} - #endif /* ! CONFIG_ARCH_HAVE_CUSTOM_GPIO_H */ /* CONFIG_GPIOLIB: bindings for managed devices that want to request gpios */ @@ -197,14 +192,6 @@ static inline int gpio_export(unsigned gpio, bool direction_may_change) return -EINVAL; } -static inline int gpio_export_link(struct device *dev, const char *name, - unsigned gpio) -{ - /* GPIO can never have been exported */ - WARN_ON(1); - return -EINVAL; -} - static inline void gpio_unexport(unsigned gpio) { /* GPIO can never have been exported */ @@ -218,13 +205,6 @@ static inline int gpio_to_irq(unsigned gpio) return -EINVAL; } -static inline int irq_to_gpio(unsigned irq) -{ - /* irq can never have been returned from gpio_to_irq() */ - WARN_ON(1); - return -EINVAL; -} - static inline int devm_gpio_request(struct device *dev, unsigned gpio, const char *label) { diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 45da8f137fe5..59cb20cfac3d 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -581,54 +581,6 @@ struct gpio_desc *devm_fwnode_gpiod_get(struct device *dev, flags, label); } -#if IS_ENABLED(CONFIG_GPIOLIB) && IS_ENABLED(CONFIG_OF_GPIO) -struct device_node; - -struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label); - -#else /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */ - -struct device_node; - -static inline -struct gpio_desc *gpiod_get_from_of_node(const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - return ERR_PTR(-ENOSYS); -} - -#endif /* CONFIG_GPIOLIB && CONFIG_OF_GPIO */ - -#ifdef CONFIG_GPIOLIB -struct device_node; - -struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, - const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label); - -#else /* CONFIG_GPIOLIB */ - -struct device_node; - -static inline -struct gpio_desc *devm_gpiod_get_from_of_node(struct device *dev, - const struct device_node *node, - const char *propname, int index, - enum gpiod_flags dflags, - const char *label) -{ - return ERR_PTR(-ENOSYS); -} - -#endif /* CONFIG_GPIOLIB */ - struct acpi_gpio_params { unsigned int crs_entry_index; unsigned int line_index; diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 44783fc16125..ccd8a512d854 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -336,7 +336,7 @@ struct gpio_irq_chip { * @set_multiple: assigns output values for multiple signals defined by "mask" * @set_config: optional hook for all kinds of settings. Uses the same * packed config format as generic pinconf. - * @to_irq: optional hook supporting non-static gpio_to_irq() mappings; + * @to_irq: optional hook supporting non-static gpiod_to_irq() mappings; * implementation may not sleep * @dbg_show: optional routine to show contents in debugfs; default code * will be used when this is omitted, but custom code can show extra @@ -504,13 +504,6 @@ struct gpio_chip { */ /** - * @of_node: - * - * Pointer to a device tree node representing this GPIO controller. - */ - struct device_node *of_node; - - /** * @of_gpio_n_cells: * * Number of cells used to form the GPIO specifier. @@ -525,18 +518,6 @@ struct gpio_chip { */ int (*of_xlate)(struct gpio_chip *gc, const struct of_phandle_args *gpiospec, u32 *flags); - - /** - * @of_gpio_ranges_fallback: - * - * Optional hook for the case that no gpio-ranges property is defined - * within the device tree node "np" (usually DT before introduction - * of gpio-ranges). So this callback is helpful to provide the - * necessary backward compatibility for the pin ranges. - */ - int (*of_gpio_ranges_fallback)(struct gpio_chip *gc, - struct device_node *np); - #endif /* CONFIG_OF_GPIO */ }; |