treewide: fix comment/printk/variable typos

Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/net/8021q/vlanproc.c b/net/8021q/vlanproc.c
index c718fd3..4de77ea 100644
--- a/net/8021q/vlanproc.c
+++ b/net/8021q/vlanproc.c
@@ -105,7 +105,7 @@
 };
 
 /*
- * Proc filesystem derectory entries.
+ * Proc filesystem directory entries.
  */
 
 /* Strings */