27 lines
762 B
Diff
27 lines
762 B
Diff
From c9eb294b2f6e5e16c09e2b0b9e43fb1982f2d723 Mon Sep 17 00:00:00 2001
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From: qzed <qzed@users.noreply.github.com>
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Date: Mon, 24 Dec 2018 14:20:52 +0100
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Subject: [PATCH 7/8] sdcard_reader
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---
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drivers/usb/core/hub.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
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index 1fb266809966..916a323ca79f 100644
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--- a/drivers/usb/core/hub.c
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+++ b/drivers/usb/core/hub.c
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@@ -4098,7 +4098,8 @@ void usb_enable_lpm(struct usb_device *udev)
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if (!udev || !udev->parent ||
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udev->speed < USB_SPEED_SUPER ||
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!udev->lpm_capable ||
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- udev->state < USB_STATE_DEFAULT)
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+ udev->state < USB_STATE_DEFAULT ||
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+ !udev->bos || !udev->bos->ss_cap)
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return;
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udev->lpm_disable_count--;
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--
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2.20.1
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