of: move of_parse_phandle()
Move of_parse_phandle() after __of_parse_phandle_with_args(), since a future patch will call __of_parse_phandle_with_args() from of_parse_phandle(). Moving the function avoids adding a prototype. Doing the move separately highlights the code changes separately. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Grant Likely <grant.likely@linaro.org>
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@ -1080,30 +1080,6 @@ int of_property_count_strings(struct device_node *np, const char *propname)
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}
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EXPORT_SYMBOL_GPL(of_property_count_strings);
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/**
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* of_parse_phandle - Resolve a phandle property to a device_node pointer
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* @np: Pointer to device node holding phandle property
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* @phandle_name: Name of property holding a phandle value
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* @index: For properties holding a table of phandles, this is the index into
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* the table
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*
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* Returns the device_node pointer with refcount incremented. Use
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* of_node_put() on it when done.
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*/
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struct device_node *of_parse_phandle(const struct device_node *np,
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const char *phandle_name, int index)
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{
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const __be32 *phandle;
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int size;
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phandle = of_get_property(np, phandle_name, &size);
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if ((!phandle) || (size < sizeof(*phandle) * (index + 1)))
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return NULL;
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return of_find_node_by_phandle(be32_to_cpup(phandle + index));
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}
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EXPORT_SYMBOL(of_parse_phandle);
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static int __of_parse_phandle_with_args(const struct device_node *np,
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const char *list_name,
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const char *cells_name, int index,
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@ -1206,6 +1182,30 @@ static int __of_parse_phandle_with_args(const struct device_node *np,
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return rc;
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}
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/**
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* of_parse_phandle - Resolve a phandle property to a device_node pointer
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* @np: Pointer to device node holding phandle property
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* @phandle_name: Name of property holding a phandle value
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* @index: For properties holding a table of phandles, this is the index into
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* the table
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*
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* Returns the device_node pointer with refcount incremented. Use
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* of_node_put() on it when done.
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*/
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struct device_node *of_parse_phandle(const struct device_node *np,
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const char *phandle_name, int index)
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{
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const __be32 *phandle;
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int size;
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phandle = of_get_property(np, phandle_name, &size);
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if ((!phandle) || (size < sizeof(*phandle) * (index + 1)))
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return NULL;
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return of_find_node_by_phandle(be32_to_cpup(phandle + index));
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}
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EXPORT_SYMBOL(of_parse_phandle);
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/**
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* of_parse_phandle_with_args() - Find a node pointed by phandle in a list
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* @np: pointer to a device tree node containing a list
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