From: "Ivan T. Ivanov" <[email protected]> Make sure client drivers will still build on systems without reset control support.
Signed-off-by: Ivan T. Ivanov <[email protected]> Cc: Pavel Machek <[email protected]> Cc: Stephen Warren <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Marek Vasut <[email protected]> --- include/linux/reset.h | 44 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/include/linux/reset.h b/include/linux/reset.h index 6082247..0df3e30 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -4,6 +4,8 @@ struct device; struct reset_control; +#if defined(CONFIG_RESET_CONTROLLER) + int reset_control_reset(struct reset_control *rstc); int reset_control_assert(struct reset_control *rstc); int reset_control_deassert(struct reset_control *rstc); @@ -14,4 +16,46 @@ struct reset_control *devm_reset_control_get(struct device *dev, const char *id) int device_reset(struct device *dev); +#else /* !CONFIG_RESET_CONTROLLER */ + +/* + * Make sure client drivers will still build on systems without + * reset control support. + */ +static inline int reset_control_reset(struct reset_control *rstc) +{ + return 0; +} + +static inline int reset_control_assert(struct reset_control *rstc) +{ + return 0; +} + +static inline int reset_control_deassert(struct reset_control *rstc) +{ + return 0; +} + +static inline struct reset_control * +reset_control_get(struct device *dev, const char *id) +{ + return 0; +} + +static inline void reset_control_put(struct reset_control *rstc){} + +static inline struct reset_control * +devm_reset_control_get(struct device *dev, const char *id) +{ + return NULL; +} + +static inline int device_reset(struct device *dev) +{ + return 0; +} + +#endif + #endif -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
