Make no options to fdt print default to '/'

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

Make no options to fdt print default to '/'
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Kumar Gala
1 parent a3c2933e02
Showing 1 changed file with 5 additions and 1 deletions Side-by-side Diff
common/cmd_fdt.c
@@ -229,6 +229,7 @@
 		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 @@
 		 * 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
...	...	@@ -229,6 +229,7 @@
229	229	char pathp; / path */
230	230	char prop; / property */
231	231	int ret; /* return value */
	232	+ static char root[2] = "/";
232	233
233	234	/*
234	235	* list is an alias for print, but limited to 1 level
...	...	@@ -241,7 +242,10 @@
241	242	* Get the starting path. The root node is an oddball,
242	243	* the offset is zero and has no name.
243	244	*/
244		- pathp = argv[2];
	245	+ if (argc == 2)
	246	+ pathp = root;
	247	+ else
	248	+ pathp = argv[2];
245	249	if (argc > 3)
246	250	prop = argv[3];
247	251	else