X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=drivers%2Fusb%2Fcore%2Fhub.c;h=2159f820b159a3fdfcbcc745bf538098755e606f;hb=df9b17f5868bdafd46cad18b08f1e70fa22b8854;hp=6d97cf7be048a698b28b96191a4bf00dda3f6542;hpb=f1ddc24c9e33813f74b871d73e4d795dcdb95a3c;p=deliverable%2Flinux.git

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 6d97cf7be048..2159f820b159 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -3431,6 +3431,9 @@ static int usb_req_set_sel(struct usb_device *udev, enum usb3_link_state state)
 	unsigned long long u2_pel;
 	int ret;
 
+	if (udev->state != USB_STATE_CONFIGURED)
+		return 0;
+
 	/* Convert SEL and PEL stored in ns to us */
 	u1_sel = DIV_ROUND_UP(udev->u1_params.sel, 1000);
 	u1_pel = DIV_ROUND_UP(udev->u1_params.pel, 1000);