diff options
| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-10-29 01:50:06 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-12-08 13:05:08 +0100 |
| commit | f109deb22ee0a9bb5aa96b40251d859b3be13de1 (patch) | |
| tree | ece82f600ad53cf1fe16e7d53ad875fbececdce4 /include | |
| parent | ee6e7fba7f45eaa533639ac7489afabb97d2e6ee (diff) | |
reset: make device_reset_optional() really optional
commit 1554bbd4ad401b7f0f916c0891874111c10befe5 upstream.
Commit bb475230b8e5 ("reset: make optional functions really optional")
converted *_get_optional* functions, but device_reset_optional() was
left behind. Convert it in the same way.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/reset.h | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/include/linux/reset.h b/include/linux/reset.h index 13d8681210d5..61a0dda3f981 100644 --- a/include/linux/reset.h +++ b/include/linux/reset.h @@ -19,17 +19,11 @@ struct reset_control *__reset_control_get(struct device *dev, const char *id, int index, bool shared, bool optional); void reset_control_put(struct reset_control *rstc); +int __device_reset(struct device *dev, bool optional); struct reset_control *__devm_reset_control_get(struct device *dev, const char *id, int index, bool shared, bool optional); -int __must_check device_reset(struct device *dev); - -static inline int device_reset_optional(struct device *dev) -{ - return device_reset(dev); -} - #else static inline int reset_control_reset(struct reset_control *rstc) @@ -56,15 +50,9 @@ static inline void reset_control_put(struct reset_control *rstc) { } -static inline int __must_check device_reset(struct device *dev) +static inline int __device_reset(struct device *dev, bool optional) { - WARN_ON(1); - return -ENOTSUPP; -} - -static inline int device_reset_optional(struct device *dev) -{ - return -ENOTSUPP; + return optional ? 0 : -ENOTSUPP; } static inline struct reset_control *__of_reset_control_get( @@ -91,6 +79,16 @@ static inline struct reset_control *__devm_reset_control_get( #endif /* CONFIG_RESET_CONTROLLER */ +static inline int __must_check device_reset(struct device *dev) +{ + return __device_reset(dev, false); +} + +static inline int device_reset_optional(struct device *dev) +{ + return __device_reset(dev, true); +} + /** * reset_control_get_exclusive - Lookup and obtain an exclusive reference * to a reset controller. |