[PATCH] kill warnings 2/19

This is fixing warnings about unused variables in
pd.c and pcd.c

drivers/block/paride/pcd.c

@@ -329,8 +329,8 @@ static void pcd_init_units( void )
 }
 
 int pcd_init (void)	/* preliminary initialisation */
-
-{       int 	i, unit;
+{
+	int unit;
 
 	if (disable) return -1;
 

drivers/block/paride/pd.c

@@ -381,8 +381,7 @@ void pd_init_units( void )
 }
 
 int pd_init (void)
-
-{       int i;
+{
 	request_queue_t * q;
 
 	if (disable) return -1;