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/i2c/busses/scx200_i2c.c b/drivers/i2c/busses/scx200_i2c.c
index 8b65a5c..8ddbae4 100644
--- a/drivers/i2c/busses/scx200_i2c.c
+++ b/drivers/i2c/busses/scx200_i2c.c
@@ -1,4 +1,4 @@
-/* linux/drivers/i2c/scx200_i2c.c 
+/* linux/drivers/i2c/busses/scx200_i2c.c
 
    Copyright (c) 2001,2002 Christer Weinigel <wingel@nano-system.com>