linux-surface/patches/4.19/0007-sdcard-reader.patch
Maximilian Luz 3172322f64
Update surface-acpi
- Rename Kconfig options (SURFACE_ACPI_XXX -> SURFACE_SAM_XXX)
- Rename identifiers/functions.
- Split into multiple modules (surface_sam_ssh, surface_sam_san, ...)
2019-10-21 00:10:47 +02:00

27 lines
768 B
Diff

From 7c09061a90a28a9fe2df8e5dc3b9fa8390b40548 Mon Sep 17 00:00:00 2001
From: Maximilian Luz <luzmaximilian@gmail.com>
Date: Sat, 28 Sep 2019 17:59:13 +0200
Subject: [PATCH 07/12] 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 8018f813972e..4f7779c53ab2 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4164,7 +4164,8 @@ 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--;
--
2.23.0