Return a non-zero exit code if an error occurs during dts parsing.

Previously, only failure to parse caused the reading of the tree to fail;
semantic errors that called yyerror() but not YYERROR only emitted a message,
without signalling make to stop the build.

Signed-off-by: Scott Wood <scottwood@freescale.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/livetree.c b/livetree.c
index 6ba0846..7610e78 100644
--- a/livetree.c
+++ b/livetree.c
@@ -172,6 +172,7 @@ struct boot_info *build_boot_info(struct reserve_info *reservelist,
 	bi = xmalloc(sizeof(*bi));
 	bi->reservelist = reservelist;
 	bi->dt = tree;
+	bi->error = 0;
 
 	return bi;
 }