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interconnect: Export of_icc_get_from_provider()

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This patch makes the above function public (for use in exynos-bus devfreq
driver).

Signed-off-by: Artur Świgoń <a.swigon@samsung.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Link: https://lore.kernel.org/r/20200521122841.8867-2-s.nawrocki@samsung.com
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
This commit is contained in:
Artur Świgoń 2020-05-21 14:28:39 +02:00 committed by Georgi Djakov
parent b3a9e3b962
commit 8a307d3601
2 changed files with 8 additions and 1 deletions
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3
drivers/interconnect/core.c
View File

@ -334,7 +334,7 @@ EXPORT_SYMBOL_GPL(of_icc_xlate_onecell);
* Returns a valid pointer to struct icc_node on success or ERR_PTR()
* on failure.
*/
static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
{
struct icc_node *node = ERR_PTR(-EPROBE_DEFER);
struct icc_provider *provider;
@ -353,6 +353,7 @@ static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
return node;
}
EXPORT_SYMBOL_GPL(of_icc_get_from_provider);
static void devm_icc_release(struct device *dev, void *res)
{

6
include/linux/interconnect-provider.h
View File

@ -103,6 +103,7 @@ void icc_node_del(struct icc_node *node);
int icc_nodes_remove(struct icc_provider *provider);
int icc_provider_add(struct icc_provider *provider);
int icc_provider_del(struct icc_provider *provider);
struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec);
#else
@ -154,6 +155,11 @@ static inline int icc_provider_del(struct icc_provider *provider)
return -ENOTSUPP;
}
static inline struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)
{
return ERR_PTR(-ENOTSUPP);
}
#endif /* CONFIG_INTERCONNECT */
#endif /* __LINUX_INTERCONNECT_PROVIDER_H */