open firmware: "/aliasas" -> "/aliases"

Fix "/aliasas" typo in comments, no functional change.

Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/drivers/of/pdt.c b/drivers/of/pdt.c
index 37b56fd..4ec19cb 100644
--- a/drivers/of/pdt.c
+++ b/drivers/of/pdt.c
@@ -251,6 +251,6 @@
 	of_allnodes->child = of_pdt_build_tree(of_allnodes,
 			of_pdt_prom_ops->getchild(of_allnodes->phandle), &nextp);
 
-	/* Get pointer to "/chosen" and "/aliasas" nodes for use everywhere */
+	/* Get pointer to "/chosen" and "/aliases" nodes for use everywhere */
 	of_alias_scan(kernel_tree_alloc);
 }