Can not set the @shared_hcd to NULL before decrease the usage count by usb_put_hcd(), this will cause the shared hcd not released.

Fixes: 04284eb74e0c ("usb: xhci-mtk: add support runtime PM") Cc: stable@vger.kernel.org Signed-off-by: Chunfeng Yun chunfeng.yun@mediatek.com --- drivers/usb/host/xhci-mtk.c | 1 - 1 file changed, 1 deletion(-)

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c index cff3c4aea036..f7cbb08fc506 100644 --- a/drivers/usb/host/xhci-mtk.c +++ b/drivers/usb/host/xhci-mtk.c @@ -646,7 +646,6 @@ static int xhci_mtk_probe(struct platform_device *pdev)

dealloc_usb3_hcd: usb_remove_hcd(xhci->shared_hcd); - xhci->shared_hcd = NULL;

put_usb3_hcd: usb_put_hcd(xhci->shared_hcd);