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/arch/sh64/boot/compressed/misc.c b/arch/sh64/boot/compressed/misc.c
index ee7a1b6..aea00c5 100644
--- a/arch/sh64/boot/compressed/misc.c
+++ b/arch/sh64/boot/compressed/misc.c
@@ -1,5 +1,5 @@
 /*
- * arch/shmedia/boot/compressed/misc.c
+ * arch/sh64/boot/compressed/misc.c
  *
  * This is a collection of several routines from gzip-1.0.3
  * adapted for Linux.