From: Kumar Gala <galak@kernel.crashing.org>
Date: Thu, 25 Oct 2007 21:15:07 +0000 (-0500)
Subject: Make no options to fdt print default to '/'
X-Git-Tag: v1.3.1-rc1~4^2~6
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=f738b4a75998f42a7408defadc9baac7a31c92db;p=u-boot

Make no options to fdt print default to '/'

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

diff --git a/common/cmd_fdt.c b/common/cmd_fdt.c
index f18c583854..b665bd6c6a 100644
--- a/common/cmd_fdt.c
+++ b/common/cmd_fdt.c
@@ -229,6 +229,7 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 		char *pathp;		/* path */
 		char *prop;		/* property */
 		int  ret;		/* return value */
+		static char root[2] = "/";
 
 		/*
 		 * list is an alias for print, but limited to 1 level
@@ -241,7 +242,10 @@ int do_fdt (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
 		 * Get the starting path.  The root node is an oddball,
 		 * the offset is zero and has no name.
 		 */
-		pathp = argv[2];
+		if (argc == 2)
+			pathp = root;
+		else
+			pathp = argv[2];
 		if (argc > 3)
 			prop = argv[3];
 		else