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dt: add empty dt helpers for non-dt build

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Add empty of_device_is_compatible() and of_parse_phandle() for non-dt
builds to work.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Rajendra Nayak
2011-10-10 21:49:35 +05:30
committed by Grant Likely
parent 6b3754d618
commit 36a0904ea0
1 changed files with 13 additions and 0 deletions
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13
include/linux/of.h
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@@ -255,6 +255,12 @@ static inline bool of_have_populated_dt(void)
#define for_each_child_of_node(parent, child) \ #define for_each_child_of_node(parent, child) \
while (0) while (0)
static inline int of_device_is_compatible(const struct device_node *device,
const char *name)
{
return 0;
}
static inline struct property *of_find_property(const struct device_node *np, static inline struct property *of_find_property(const struct device_node *np,
const char *name, const char *name,
int *lenp) int *lenp)
@@ -289,6 +295,13 @@ static inline int of_property_read_u64(const struct device_node *np,
return -ENOSYS; return -ENOSYS;
} }
static inline struct device_node *of_parse_phandle(struct device_node *np,
const char *phandle_name,
int index)
{
return NULL;
}
#define of_match_ptr(_ptr) NULL #define of_match_ptr(_ptr) NULL
#endif /* CONFIG_OF */ #endif /* CONFIG_OF */