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| author | Jon Hunter <jonathanh@nvidia.com> | 2016-09-12 12:01:09 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2016-09-13 02:49:33 +0200 |
| commit | 892ebdcccb4e11c5b43036a50e89e3869df5b429 (patch) | |
| tree | 0f8d8ca5000d7fb720536e0b56941dc62c31815c /include/linux/pm_domain.h | |
| parent | f58d4e5ab0ca3453f091eab514474e9fdbfc539f (diff) | |
| download | lwn-892ebdcccb4e11c5b43036a50e89e3869df5b429.tar.gz lwn-892ebdcccb4e11c5b43036a50e89e3869df5b429.zip | |
PM / Domains: Don't expose xlate and provider helper functions
Functions __of_genpd_xlate_simple(), __of_genpd_xlate_onecell() and
__of_genpd_add_provider() are not used outside of the core generic PM
domain code. Therefore, reduce the number of APIs exposed by making
these static. At the same time don't expose the typedef for
genpd_xlate_t either and make this a local definition as well.
The functions are renamed to follow the naming conventions for static
functions in the generic PM domain core.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/linux/pm_domain.h')
| -rw-r--r-- | include/linux/pm_domain.h | 42 |
1 files changed, 14 insertions, 28 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index bd411e754f4a..f103869db443 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -187,19 +187,12 @@ struct genpd_onecell_data { unsigned int num_domains; }; -typedef struct generic_pm_domain *(*genpd_xlate_t)(struct of_phandle_args *args, - void *data); - #ifdef CONFIG_PM_GENERIC_DOMAINS_OF -int __of_genpd_add_provider(struct device_node *np, genpd_xlate_t xlate, - void *data); +int of_genpd_add_provider_simple(struct device_node *np, + struct generic_pm_domain *genpd); +int of_genpd_add_provider_onecell(struct device_node *np, + struct genpd_onecell_data *data); void of_genpd_del_provider(struct device_node *np); -struct generic_pm_domain *__of_genpd_xlate_simple( - struct of_phandle_args *genpdspec, - void *data); -struct generic_pm_domain *__of_genpd_xlate_onecell( - struct of_phandle_args *genpdspec, - void *data); extern int of_genpd_add_device(struct of_phandle_args *args, struct device *dev); extern int of_genpd_add_subdomain(struct of_phandle_args *parent, @@ -207,15 +200,19 @@ extern int of_genpd_add_subdomain(struct of_phandle_args *parent, int genpd_dev_pm_attach(struct device *dev); #else /* !CONFIG_PM_GENERIC_DOMAINS_OF */ -static inline int __of_genpd_add_provider(struct device_node *np, - genpd_xlate_t xlate, void *data) +static inline int of_genpd_add_provider_simple(struct device_node *np, + struct generic_pm_domain *genpd) { - return 0; + return -ENOTSUPP; +} + +static inline int of_genpd_add_provider_onecell(struct device_node *np, + struct genpd_onecell_data *data) +{ + return -ENOTSUPP; } -static inline void of_genpd_del_provider(struct device_node *np) {} -#define __of_genpd_xlate_simple NULL -#define __of_genpd_xlate_onecell NULL +static inline void of_genpd_del_provider(struct device_node *np) {} static inline int of_genpd_add_device(struct of_phandle_args *args, struct device *dev) @@ -235,17 +232,6 @@ static inline int genpd_dev_pm_attach(struct device *dev) } #endif /* CONFIG_PM_GENERIC_DOMAINS_OF */ -static inline int of_genpd_add_provider_simple(struct device_node *np, - struct generic_pm_domain *genpd) -{ - return __of_genpd_add_provider(np, __of_genpd_xlate_simple, genpd); -} -static inline int of_genpd_add_provider_onecell(struct device_node *np, - struct genpd_onecell_data *data) -{ - return __of_genpd_add_provider(np, __of_genpd_xlate_onecell, data); -} - #ifdef CONFIG_PM extern int dev_pm_domain_attach(struct device *dev, bool power_on); extern void dev_pm_domain_detach(struct device *dev, bool power_off); |