Merge v4.20-rc4 into drm-next

Requested by Boris Brezillon for some vc4 fixes that are needed for future vc4 work.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 71d0d33c3286..60987c787e44 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -590,12 +590,14 @@ static int xhci_mtk_remove(struct platform_device *dev)
         struct xhci_hcd_mtk *mtk = platform_get_drvdata(dev);
         struct usb_hcd  *hcd = mtk->hcd;
         struct xhci_hcd *xhci = hcd_to_xhci(hcd);
+        struct usb_hcd  *shared_hcd = xhci->shared_hcd;
 
-        usb_remove_hcd(xhci->shared_hcd);
+        usb_remove_hcd(shared_hcd);
+        xhci->shared_hcd = NULL;
         device_init_wakeup(&dev->dev, false);
 
         usb_remove_hcd(hcd);
-        usb_put_hcd(xhci->shared_hcd);
+        usb_put_hcd(shared_hcd);
         usb_put_hcd(hcd);
         xhci_mtk_sch_exit(mtk);
         xhci_mtk_clks_disable(mtk);