tree fa20b1561c2bd0ca6bdac1de04a9c0a58a0241d4
parent b236893fc4bc173877adfa4270b14d7d7209fb10
author David Gibson <david@gibson.dropbear.id.au> 1219215314 +1000
committer Jon Loeliger <jdl@jdl.com> 1222955391 -0500

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>