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>
diff --git a/libfdt/libfdt.h b/libfdt/libfdt.h
index 06b84cc..0189350 100644
--- a/libfdt/libfdt.h
+++ b/libfdt/libfdt.h
@@ -629,6 +629,13 @@
*/
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
