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/arm/mach-shark/leds.c b/arch/arm/mach-shark/leds.c
index 7cd86d3..5386a81f 100644
--- a/arch/arm/mach-shark/leds.c
+++ b/arch/arm/mach-shark/leds.c
@@ -1,5 +1,5 @@
 /*
- * arch/arm/kernel/leds-shark.c
+ * arch/arm/mach-shark/leds.c
  * by Alexander Schulz
  *
  * derived from: