of/fdt: Remove redundant kbasename function call

For version 1 to 3 of the device tree, this is the node full
path as a zero terminated string, starting with "/". The
following equation will not hold, since the node name has
been processed in the fdt_get_name().

	*pathp == '/'

For version 16 and later, this is the node unit name only
(or an empty string for the root node). So the above
equation will still not hold.

So the kbasename() is redundant, just remove it.

Signed-off-by: Qi Zheng <[email protected]>
Signed-off-by: Rob Herring <[email protected]>

Author: Arch-Zheng

drivers/of/fdt.c

@@ -643,8 +643,6 @@ int __init of_scan_flat_dt(int (*it)(unsigned long node,
 	     offset = fdt_next_node(blob, offset, &depth)) {
 
 		pathp = fdt_get_name(blob, offset, NULL);
-		if (*pathp == '/')
-			pathp = kbasename(pathp);
 		rc = it(offset, pathp, depth, data);
 	}
 	return rc;
@@ -671,8 +669,6 @@ int __init of_scan_flat_dt_subnodes(unsigned long parent,
 		int rc;
 
 		pathp = fdt_get_name(blob, node, NULL);
-		if (*pathp == '/')
-			pathp = kbasename(pathp);
 		rc = it(node, pathp, data);
 		if (rc)
 			return rc;