usb: host: xhci-mtk: avoid runtime suspend when removing hcd
When runtime suspend was enabled, runtime suspend might happen when xhci is removing hcd. This might cause kernel panic when hcd has been freed but runtime pm suspend related handle need to reference it. Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Reviewed-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Cc: stable@vger.kernel.org Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com> Link: https://lore.kernel.org/r/20200624135949.22611-4-mathias.nyman@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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