usb: cdnsp: fix incorrect index in cdnsp_get_hw_deq function

Patch fixes the incorrect "stream_id" table index instead of
"ep_index" used in cdnsp_get_hw_deq function.

Fixes: 3d82904559f4 ("usb: cdnsp: cdns3 Add main part of Cadence USBSSP DRD Driver")
cc: stable@vger.kernel.org
Signed-off-by: Pawel Laszczak <pawell@cadence.com>
Reviewed-by: Peter Chen <peter.chen@kernel.org>
Link: https://lore.kernel.org/r/PH7PR07MB95381F2182688811D5C711CEDD8D2@PH7PR07MB9538.namprd07.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/cdns3/cdnsp-ring.c b/drivers/usb/cdns3/cdnsp-ring.c
index 02f297f5637d7562a1228e0e860af608ac6beda5..a60c0cb991cd1bf7430fe6db4e9d7a172e994a82 100644 (file)
--- a/drivers/usb/cdns3/cdnsp-ring.c
+++ b/drivers/usb/cdns3/cdnsp-ring.c
@@ -402,7 +402,7 @@ static u64 cdnsp_get_hw_deq(struct cdnsp_device *pdev,
        struct cdnsp_stream_ctx *st_ctx;
        struct cdnsp_ep *pep;
 
-       pep = &pdev->eps[stream_id];
+       pep = &pdev->eps[ep_index];
 
        if (pep->ep_state & EP_HAS_STREAMS) {
                st_ctx = &pep->stream_info.stream_ctx_array[stream_id];