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phy: core: Add an exported of_phy_get function

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Previously the of_phy_get function took a struct device * and
was declared static. It was impossible to call it from
another driver and thus it was impossible to get phy defined
for a given node. The old function was renamed to _of_phy_get
and was left for internal use. of_phy_get function was added
and it was exported. The function enables to get a phy for
a given device tree node.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Kamil Debski 2014-03-06 12:16:46 +01:00 • committed by Kishon Vijay Abraham I
parent 6284be23db
commit 0b3f3b2c77
2 changed files with 42 additions and 9 deletions
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6
include/linux/phy/phy.h
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@ -151,6 +151,7 @@ struct phy *devm_phy_get(struct device *dev, const char *string);
struct phy *devm_phy_optional_get(struct device *dev, const char *string);
void phy_put(struct phy *phy);
void devm_phy_put(struct device *dev, struct phy *phy);
struct phy *of_phy_get(struct device_node *np, const char *con_id);
struct phy *of_phy_simple_xlate(struct device *dev,
struct of_phandle_args *args);
struct phy *phy_create(struct device *dev, const struct phy_ops *ops,
@ -259,6 +260,11 @@ static inline void devm_phy_put(struct device *dev, struct phy *phy)
{
}
static inline struct phy *of_phy_get(struct device_node *np, const char *con_id)
{
return ERR_PTR(-ENOSYS);
}
static inline struct phy *of_phy_simple_xlate(struct device *dev,
struct of_phandle_args *args)
{