Commit 03a88b0b authored by Chunfeng Yun's avatar Chunfeng Yun Committed by Greg Kroah-Hartman
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usb: xhci-mtk: fix leakage of shared hcd when fail to set wakeup irq 



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: 04284eb7 ("usb: xhci-mtk: add support runtime PM")
Cc: <stable@vger.kernel.org>
Signed-off-by: default avatarChunfeng Yun <chunfeng.yun@mediatek.com>
Link: https://lore.kernel.org/r/20221128063337.18124-1-chunfeng.yun@mediatek.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 27ef1784

drivers/usb/host/xhci-mtk.c

+0 −1
Original line number Diff line number Diff line
@@ -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);