From: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
commit 03a88b0bafbe3f548729d970d8366f48718c9b19 upstream.
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@xxxxxxxxxxxxxxx>
Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20221128063337.18124-1-chunfeng.yun@xxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/host/xhci-mtk.c | 1 -
1 file changed, 1 deletion(-)
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -639,7 +639,6 @@ static int xhci_mtk_probe(struct platfor
dealloc_usb3_hcd:
usb_remove_hcd(xhci->shared_hcd);
- xhci->shared_hcd = NULL;
dealloc_usb2_hcd:
usb_remove_hcd(hcd);
