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libfdt: Add fdt_getprop_namelen_w

Add a function to retrieve a writeable property only by the first
characters of its name.

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
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Maxime Ripard 9 years ago committed by David Gibson
parent
commit
3e9037aaad
  1. 7
      libfdt/libfdt.h

7
libfdt/libfdt.h

@ -629,6 +629,13 @@ const void *fdt_getprop_by_offset(const void *fdt, int offset, @@ -629,6 +629,13 @@ const void *fdt_getprop_by_offset(const void *fdt, int offset,
*/
const void *fdt_getprop_namelen(const void *fdt, int nodeoffset,
const char *name, int namelen, int *lenp);
static inline void *fdt_getprop_namelen_w(void *fdt, int nodeoffset,
const char *name, int namelen,
int *lenp)
{
return (void *)(uintptr_t)fdt_getprop_namelen(fdt, nodeoffset, name,
namelen, lenp);
}

/**
* fdt_getprop - retrieve the value of a given property

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