fix file specification in comments

Many files include the filename at the beginning, serveral used a wrong one.

Signed-off-by: Uwe Zeisberger <Uwe_Zeisberger@digi.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/include/asm-sh/hd64465/io.h b/include/asm-sh/hd64465/io.h
index 1100bcf..139f147 100644
--- a/include/asm-sh/hd64465/io.h
+++ b/include/asm-sh/hd64465/io.h
@@ -1,5 +1,5 @@
 /*
- * include/asm-sh/io_hd64465.h
+ * include/asm-sh/hd64465/io.h
  *
  * By Greg Banks <gbanks@pocketpenguins.com>
  * (c) 2000 PocketPenguins Inc.