usb: gadget: f_subset: switch over to PTR_RET

---
 drivers/usb/gadget/f_subset.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/usb/gadget/f_subset.c b/drivers/usb/gadget/f_subset.c
index f1a5919..df4a0dcb 100644
--- a/drivers/usb/gadget/f_subset.c
+++ b/drivers/usb/gadget/f_subset.c
@@ -276,7 +276,7 @@ static int geth_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
 	}
 
 	net = gether_connect(&geth->port);
-	return IS_ERR(net) ? PTR_ERR(net) : 0;
+	return PTR_RET(net);
 }
 
 static void geth_disable(struct usb_function *f)