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authorAmit Daniel Kachhap <amit.daniel@samsung.com>2014-12-15 09:08:59 +0530
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-12-17 02:33:34 +0100
commit7496fcbe8a643097efc061160e1c3b65ee2fa350 (patch)
tree51ea842076e5eed2360f1b2e54ca52b4b67b9294 /drivers/base
parentcffa91380d6dd29befe7608e052693698b78dc9c (diff)
downloadlinux-7496fcbe8a643097efc061160e1c3b65ee2fa350.tar.bz2
PM / Domains: Export of_genpd_get_from_provider function
This function looks up a PM domain form the provider. This will be useful to add parent/child domain relationship from the SoC specific code. The caller of the function must make sure that PM domain provider is already registered. Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/power/domain.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 5d7b7548873a..1bd119efaac1 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -2108,7 +2108,7 @@ EXPORT_SYMBOL_GPL(of_genpd_del_provider);
* Returns a valid pointer to struct generic_pm_domain on success or ERR_PTR()
* on failure.
*/
-static struct generic_pm_domain *of_genpd_get_from_provider(
+struct generic_pm_domain *of_genpd_get_from_provider(
struct of_phandle_args *genpdspec)
{
struct generic_pm_domain *genpd = ERR_PTR(-ENOENT);
@@ -2128,6 +2128,7 @@ static struct generic_pm_domain *of_genpd_get_from_provider(
return genpd;
}
+EXPORT_SYMBOL_GPL(of_genpd_get_from_provider);
/**
* genpd_dev_pm_detach - Detach a device from its PM domain.