From: JC Kuo <jc...@nvidia.com> commit 316a2868bc269be8c6e69ccc3a1f902a3f518eb9 upstream.
tegra_xusb_init_usb_phy() should initialize "otg_usb2_port" and "otg_usb3_port" with -EINVAL because "0" is a valid value represents usb2 port 0 or usb3 port 0. Signed-off-by: JC Kuo <jc...@nvidia.com> Cc: stable <sta...@vger.kernel.org> Link: https://lore.kernel.org/r/20200811093143.699541-1-jc...@nvidia.com Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- drivers/usb/host/xhci-tegra.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/usb/host/xhci-tegra.c +++ b/drivers/usb/host/xhci-tegra.c @@ -1258,6 +1258,8 @@ static int tegra_xusb_init_usb_phy(struc INIT_WORK(&tegra->id_work, tegra_xhci_id_work); tegra->id_nb.notifier_call = tegra_xhci_id_notify; + tegra->otg_usb2_port = -EINVAL; + tegra->otg_usb3_port = -EINVAL; for (i = 0; i < tegra->num_usb_phys; i++) { struct phy *phy = tegra_xusb_get_phy(tegra, "usb2", i);
