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Subject[PATCH v5 1/3] interconnect: Export of_icc_get_from_provider()
Date
From: Artur Świgoń <a.swigon@samsung.com>

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>
---
drivers/interconnect/core.c | 3 ++-
include/linux/interconnect-provider.h | 6 ++++++
2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/interconnect/core.c b/drivers/interconnect/core.c
index ece2a57..1b51e0c 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -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)
{
diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h
index 0c49453..c92be2a 100644
--- a/include/linux/interconnect-provider.h
+++ b/include/linux/interconnect-provider.h
@@ -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 */
--
2.7.4
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