Staging: epl: remove GENERIC

It wasn't used and isn't needed.

Cc: Daniel Krueger <daniel.krueger@systec-electronic.com>
Cc: Ronald Sieber <Ronald.Sieber@systec-electronic.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/epl/demo_main.c b/drivers/staging/epl/demo_main.c
index 6be30d6..20787dc 100644
--- a/drivers/staging/epl/demo_main.c
+++ b/drivers/staging/epl/demo_main.c
@@ -192,7 +192,7 @@
 
 tEplKernel AppCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
 		      tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-		      void GENERIC *pUserArg_p);
+		      void *pUserArg_p);
 
 tEplKernel AppCbSync(void);
 
@@ -486,7 +486,7 @@
 
 tEplKernel AppCbEvent(tEplApiEventType EventType_p,	// IN: event type (enum)
 		      tEplApiEventArg *pEventArg_p,	// IN: event argument (union)
-		      void GENERIC *pUserArg_p)
+		      void *pUserArg_p)
 {
 	tEplKernel EplRet = kEplSuccessful;