Messages in this thread Patch in this message | | | From | Anatolij Gustschin <> | Subject | [PATCH v2] gpiolib: Add stubs for gpiod lookup table interface | Date | Thu, 27 Apr 2017 08:52:36 +0200 |
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Add stubs for gpiod_add_lookup_table() and gpiod_remove_lookup_table() for the !GPIOLIB case to prevent build errors. Also add prototypes.
Signed-off-by: Anatolij Gustschin <agust@denx.de> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> --- Changes in v2: move gpiod_lookup_table out of #ifdef
include/linux/gpio/consumer.h | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 8f702fc..f4a3fed 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -41,6 +41,8 @@ enum gpiod_flags { GPIOD_FLAGS_BIT_DIR_VAL, }; +struct gpiod_lookup_table; + #ifdef CONFIG_GPIOLIB /* Return the number of GPIOs associated with a device / function */ @@ -144,6 +146,9 @@ struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev, enum gpiod_flags flags, const char *label); +void gpiod_add_lookup_table(struct gpiod_lookup_table *table); +void gpiod_remove_lookup_table(struct gpiod_lookup_table *table); + #else /* CONFIG_GPIOLIB */ static inline int gpiod_count(struct device *dev, const char *con_id) @@ -435,6 +440,14 @@ struct gpio_desc *devm_fwnode_get_index_gpiod_from_child(struct device *dev, return ERR_PTR(-ENOSYS); } +static inline void gpiod_add_lookup_table(struct gpiod_lookup_table *table) +{ +} + +static inline void gpiod_remove_lookup_table(struct gpiod_lookup_table *table) +{ +} + #endif /* CONFIG_GPIOLIB */ static inline -- 2.7.4
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