From a51d58e7f52d80a984a6942b5289234b62822178 Mon Sep 17 00:00:00 2001
From: Jake Day <jake@ninebysix.com>
Date: Tue, 22 Jan 2019 08:38:16 -0500
Subject: [PATCH 07/11] sdcard-reader

---
 drivers/usb/core/hub.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 1fb266809966..916a323ca79f 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4098,7 +4098,8 @@ void usb_enable_lpm(struct usb_device *udev)
 	if (!udev || !udev->parent ||
 			udev->speed < USB_SPEED_SUPER ||
 			!udev->lpm_capable ||
-			udev->state < USB_STATE_DEFAULT)
+			udev->state < USB_STATE_DEFAULT ||
+			!udev->bos || !udev->bos->ss_cap)
 		return;
 
 	udev->lpm_disable_count--;
-- 
2.17.1