Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH] reset: add WARN_ON(1) to non-optional reset_control_get variants | Date | Fri, 8 Jul 2016 19:30:33 +0900 |
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The difference between with/without _optional variants is WARN_ON(1) when CONFIG_RESET_CONTROLLER is not defined.
Signed-off-by: Masahiro Yamada <yamada.masahiro@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
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