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/sound/oss/pss.c b/sound/oss/pss.c
index 37ee234..ece428b 100644
--- a/sound/oss/pss.c
+++ b/sound/oss/pss.c
@@ -1,5 +1,5 @@
 /*
- * sound/pss.c
+ * sound/oss/pss.c
  *
  * The low level driver for the Personal Sound System (ECHO ESC614).
  *