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| author |   Viresh Kumar <viresh.kumar@linaro.org> | 2022-07-04 16:10:39 +0530 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2022-07-08 11:26:44 +0530 |
| commit | 87686cc845c3be7dea777f1dbf2de0767007cda8 (patch) | |
| tree | c1a21bfe9ebad676f452baf132a586041dda4273 /include/linux/pm_opp.h | |
| parent | OPP: Track if clock name is configured by platform (diff) | |
| download | linux-dev-87686cc845c3be7dea777f1dbf2de0767007cda8.tar.xz linux-dev-87686cc845c3be7dea777f1dbf2de0767007cda8.zip | |
OPP: Make dev_pm_opp_set_regulators() accept NULL terminated list
Make dev_pm_opp_set_regulators() accept a NULL terminated list of names
instead of making the callers keep the two parameters in sync, which
creates an opportunity for bugs to get in.
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Steven Price <steven.price@arm.com> # panfrost
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Diffstat (limited to 'include/linux/pm_opp.h')
| -rw-r--r-- | include/linux/pm_opp.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h index 6708b4ec244d..4c490865d574 100644 --- a/include/linux/pm_opp.h +++ b/include/linux/pm_opp.h @@ -159,9 +159,9 @@ void dev_pm_opp_put_supported_hw(struct opp_table *opp_table); int devm_pm_opp_set_supported_hw(struct device *dev, const u32 *versions, unsigned int count); struct opp_table *dev_pm_opp_set_prop_name(struct device *dev, const char *name); void dev_pm_opp_put_prop_name(struct opp_table *opp_table); -struct opp_table *dev_pm_opp_set_regulators(struct device *dev, const char * const names[], unsigned int count); +struct opp_table *dev_pm_opp_set_regulators(struct device *dev, const char * const names[]); void dev_pm_opp_put_regulators(struct opp_table *opp_table); -int devm_pm_opp_set_regulators(struct device *dev, const char * const names[], unsigned int count); +int devm_pm_opp_set_regulators(struct device *dev, const char * const names[]); struct opp_table *dev_pm_opp_set_clkname(struct device *dev, const char *name); void dev_pm_opp_put_clkname(struct opp_table *opp_table); int devm_pm_opp_set_clkname(struct device *dev, const char *name); @@ -379,7 +379,7 @@ static inline struct opp_table *dev_pm_opp_set_prop_name(struct device *dev, con static inline void dev_pm_opp_put_prop_name(struct opp_table *opp_table) {} -static inline struct opp_table *dev_pm_opp_set_regulators(struct device *dev, const char * const names[], unsigned int count) +static inline struct opp_table *dev_pm_opp_set_regulators(struct device *dev, const char * const names[]) { return ERR_PTR(-EOPNOTSUPP); } @@ -387,8 +387,7 @@ static inline struct opp_table *dev_pm_opp_set_regulators(struct device *dev, co static inline void dev_pm_opp_put_regulators(struct opp_table *opp_table) {} static inline int devm_pm_opp_set_regulators(struct device *dev, - const char * const names[], - unsigned int count) + const char * const names[]) { return -EOPNOTSUPP; } |