From c9eb294b2f6e5e16c09e2b0b9e43fb1982f2d723 Mon Sep 17 00:00:00 2001 From: qzed Date: Mon, 24 Dec 2018 14:20:52 +0100 Subject: [PATCH 7/8] 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--; -- 2.20.1