From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Tue, 5 Jul 2016 08:26:42 +0000 (+0200)
Subject: libfdt: Add fdt_getprop_namelen_w
X-Git-Tag: KARO-TXSD-2017-03-15~289
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2b941bf96dd66a5730f1dcbcb635e28930aa58fa;p=karo-tx-uboot.git

libfdt: Add fdt_getprop_namelen_w

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

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
---

diff --git a/include/libfdt.h b/include/libfdt.h
index f13b01f08f..a55d2d0d8c 100644
--- a/include/libfdt.h
+++ b/include/libfdt.h
@@ -619,6 +619,13 @@ 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