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

Fix checkpatch warning "else is not generally useful after a break or return" in
file ced_ioc.c, function ced_set_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

@@ -844,6 +844,7 @@ int ced_set_event(struct ced_data *ced, struct transfer_event __user *ute)
 {
 	int ret = U14ERR_NOERROR;
 	struct transfer_event te;
+	struct transarea *ta;
 
 	/*  get a local copy of the data */
 	if (copy_from_user(&te, ute, sizeof(te)))
@@ -851,8 +852,8 @@ int ced_set_event(struct ced_data *ced, struct transfer_event __user *ute)
 
 	if (te.wAreaNum >= MAX_TRANSAREAS)	/*  the area must exist */
 		return U14ERR_BADAREA;
-	else {
-		struct transarea *ta = &ced->trans_def[te.wAreaNum];
+
+	ta = &ced->trans_def[te.wAreaNum];
 
 	/* make sure we have no competitor */
 	mutex_lock(&ced->io_mutex);
@@ -869,9 +870,10 @@ int ced_set_event(struct ced_data *ced, struct transfer_event __user *ute)
 		ta->wake_up = 0;	/*  zero the wake up count */
 	} else
 		ret = U14ERR_NOTSET;
+
 	spin_unlock_irq(&ced->staged_lock);
 	mutex_unlock(&ced->io_mutex);
-	}
+
 	return ret ==
 	    U14ERR_NOERROR ? (te.iSetEvent ? 1 : U14ERR_NOERROR) : ret;
 }