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/drivers/firmware/edd.c b/drivers/firmware/edd.c
index b4502ed..5c261e1 100644
--- a/drivers/firmware/edd.c
+++ b/drivers/firmware/edd.c
@@ -1,5 +1,5 @@
 /*
- * linux/arch/i386/kernel/edd.c
+ * linux/drivers/firmware/edd.c
  *  Copyright (C) 2002, 2003, 2004 Dell Inc.
  *  by Matt Domsch <Matt_Domsch@dell.com>
  *  disk signature by Matt Domsch, Andrew Wilks, and Sandeep K. Shandilya