tree 16af8bb02d53d727c06f64852d71b20786294577
parent 3e38577208e4256956bc33bb8bcd0a6b6fab55c3
author David Gibson <david@gibson.dropbear.id.au> 1219215314 +1000
committer Gerald Van Baren <vanbaren@cideas.com> 1222988769 -0400

libfdt: Add function to explicitly expand aliases

Kumar has already added alias expansion to fdt_path_offset().
However, in some circumstances it may be convenient for the user of
libfdt to explicitly get the string expansion of an alias.  This patch
adds a function to do this, fdt_get_alias(), and uses it to implement
fdt_path_offset().

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>