staging: ced1401: ced_ioc.c: remove else branch in ced_wait_event

Fix checkpatch warning "else is not generally useful after a break or return" in
file ced_ioc.c, function ced_wait_event()
Signed-off-by: Luca Ellero <luca.ellero@brickedbrain.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ced1401/ced_ioc.c

@@ -887,12 +887,13 @@ int ced_set_event(struct ced_data *ced, struct transfer_event __user *ute)
 int ced_wait_event(struct ced_data *ced, int area, int time_out)
 {
 	int ret;
+	int wait;
+	struct transarea *ta;
 
 	if ((unsigned)area >= MAX_TRANSAREAS)
 		return U14ERR_BADAREA;
-	else {
-		int wait;
-		struct transarea *ta = &ced->trans_def[area];
+
+	ta = &ced->trans_def[area];
 
 	 /* convert timeout to jiffies */
 	time_out = (time_out * HZ + 999) / 1000;
@@ -928,7 +929,7 @@ int ced_wait_event(struct ced_data *ced, int area, int time_out)
 	spin_lock_irq(&ced->staged_lock);
 	ta->wake_up = 0;	/*  clear the flag */
 	spin_unlock_irq(&ced->staged_lock);
-	}
+
 	return ret;
 }