USB: ehci-platform: fix companion-device leak
Make sure do drop the reference taken to the companion device during resume. Fixes: d4d75128 ("usb: host: ehci-platform: fix usb 1.1 device is not connected in system resume") Cc: stable <stable@vger.kernel.org> # 4.11 Signed-off-by: NJohan Hovold <johan@kernel.org> Acked-by: NYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Acked-by: NAlan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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