diff options
Diffstat (limited to 'drivers/usb/host/xhci.c')
-rw-r--r-- | drivers/usb/host/xhci.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index b6f21175b872..c020b094fe7d 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c | |||
@@ -2880,6 +2880,9 @@ void xhci_cleanup_stalled_ring(struct xhci_hcd *xhci, | |||
2880 | ep_index, ep->stopped_stream, ep->stopped_td, | 2880 | ep_index, ep->stopped_stream, ep->stopped_td, |
2881 | &deq_state); | 2881 | &deq_state); |
2882 | 2882 | ||
2883 | if (!deq_state.new_deq_ptr || !deq_state.new_deq_seg) | ||
2884 | return; | ||
2885 | |||
2883 | /* HW with the reset endpoint quirk will use the saved dequeue state to | 2886 | /* HW with the reset endpoint quirk will use the saved dequeue state to |
2884 | * issue a configure endpoint command later. | 2887 | * issue a configure endpoint command later. |
2885 | */ | 2888 | */ |