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authorDouglas Anderson <dianders@chromium.org>2019-02-14 21:12:48 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-02-15 13:36:15 +0300
commit7416f1f206877fa2f61ada3dadbefdb4817b541f (patch)
tree73837d7e2af146db2a16ba9a01a62b07c92770e8 /include/linux/pm_domain.h
parente16a42c3faa8871353b3e7080cbc5a89bf285187 (diff)
downloadlinux-7416f1f206877fa2f61ada3dadbefdb4817b541f.tar.xz
PM / Domains: Mark "name" const in genpd_dev_pm_attach_by_name()
The genpd_dev_pm_attach_by_name() simply takes the name and passes it to of_property_match_string() where the argument is "const char *". Adding a const here allows a later patch to add a const to dev_pm_domain_attach_by_name() which allows drivers to pass in a name that was declared "const" in a driver. Fixes: 5d6be70add65 ("PM / Domains: Introduce option to attach a device by name to genpd") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-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.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index dd364abb649a..203be5082f33 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -271,7 +271,7 @@ int genpd_dev_pm_attach(struct device *dev);
struct device *genpd_dev_pm_attach_by_id(struct device *dev,
unsigned int index);
struct device *genpd_dev_pm_attach_by_name(struct device *dev,
- char *name);
+ const char *name);
#else /* !CONFIG_PM_GENERIC_DOMAINS_OF */
static inline int of_genpd_add_provider_simple(struct device_node *np,
struct generic_pm_domain *genpd)
@@ -324,7 +324,7 @@ static inline struct device *genpd_dev_pm_attach_by_id(struct device *dev,
}
static inline struct device *genpd_dev_pm_attach_by_name(struct device *dev,
- char *name)
+ const char *name)
{
return NULL;
}