2019-07-23 23:08:02

by Artur Świgoń

Subject: [RFC PATCH 05/11] icc: Export of_icc_get_from_provider()

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

Signed-off-by: Artur Świgoń <[email protected]>
---
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 871eb4bc4efc..d566ae0b66c0 100644
--- a/drivers/interconnect/core.c
+++ b/drivers/interconnect/core.c
@@ -274,7 +274,7 @@ 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;
@@ -293,6 +293,7 @@ static struct icc_node *of_icc_get_from_provider(struct of_phandle_args *spec)

return node;
}
+EXPORT_SYMBOL_GPL(of_icc_get_from_provider);

/**
* of_icc_get() - get a path handle from a DT node based on name
diff --git a/include/linux/interconnect-provider.h b/include/linux/interconnect-provider.h
index 63caccadc2db..9ecfc518b952 100644
--- a/include/linux/interconnect-provider.h
+++ b/include/linux/interconnect-provider.h
@@ -97,6 +97,7 @@ void icc_node_add(struct icc_node *node, struct icc_provider *provider);
void icc_node_del(struct icc_node *node);
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

@@ -137,6 +138,11 @@ static inline int icc_provider_del(struct icc_provider *provider)
return -ENOTSUPP;
}

+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 */
--
2.17.1

2019-07-24 22:04:14

by Krzysztof Kozlowski

Subject: Re: [RFC PATCH 05/11] icc: Export of_icc_get_from_provider()

On Tue, Jul 23, 2019 at 02:20:10PM +0200, Artur Świgoń wrote:
> This patch makes the above function public (for use in exynos-bus devfreq
> driver).
>
> Signed-off-by: Artur Świgoń <[email protected]>
> ---
> drivers/interconnect/core.c | 3 ++-
> include/linux/interconnect-provider.h | 6 ++++++
> 2 files changed, 8 insertions(+), 1 deletion(-)

Reviewed-by: Krzysztof Kozlowski <[email protected]>

Best regards,
Krzysztof