The difference between with/without _optional variants is WARN_ON(1) when CONFIG_RESET_CONTROLLER is not defined.
Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com> --- include/linux/reset.h | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/include/linux/reset.h b/include/linux/reset.h index 45a4abe..cb7db61 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -132,6 +132,9 @@ __must_check reset_control_get_exclusive(struct device *dev, const char *id) static inline struct reset_control *reset_control_get_shared( struct device *dev, const char *id) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __of_reset_control_get(dev ? dev->of_node : NULL, id, 0, 1); } @@ -160,6 +163,9 @@ static inline struct reset_control *reset_control_get_optional_shared( static inline struct reset_control *of_reset_control_get_exclusive( struct device_node *node, const char *id) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __of_reset_control_get(node, id, 0, 0); } @@ -185,6 +191,9 @@ static inline struct reset_control *of_reset_control_get_exclusive( static inline struct reset_control *of_reset_control_get_shared( struct device_node *node, const char *id) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __of_reset_control_get(node, id, 0, 1); } @@ -202,6 +211,9 @@ static inline struct reset_control *of_reset_control_get_shared( static inline struct reset_control *of_reset_control_get_exclusive_by_index( struct device_node *node, int index) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __of_reset_control_get(node, NULL, index, 0); } @@ -230,6 +242,9 @@ static inline struct reset_control *of_reset_control_get_exclusive_by_index( static inline struct reset_control *of_reset_control_get_shared_by_index( struct device_node *node, int index) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __of_reset_control_get(node, NULL, index, 1); } @@ -267,6 +282,9 @@ __must_check devm_reset_control_get_exclusive(struct device *dev, static inline struct reset_control *devm_reset_control_get_shared( struct device *dev, const char *id) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __devm_reset_control_get(dev, id, 0, 1); } @@ -297,6 +315,9 @@ static inline struct reset_control *devm_reset_control_get_optional_shared( static inline struct reset_control * devm_reset_control_get_exclusive_by_index(struct device *dev, int index) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __devm_reset_control_get(dev, NULL, index, 0); } @@ -313,6 +334,9 @@ devm_reset_control_get_exclusive_by_index(struct device *dev, int index) static inline struct reset_control * devm_reset_control_get_shared_by_index(struct device *dev, int index) { +#ifndef CONFIG_RESET_CONTROLLER + WARN_ON(1); +#endif return __devm_reset_control_get(dev, NULL, index, 1); } -- 1.9.1