usbmon: Drop DMA mapping for setup packet

[firefly-linux-kernel-4.4.55.git] / drivers / usb / mon / mon_bin.c

diff --git a/drivers/usb/mon/mon_bin.c b/drivers/usb/mon/mon_bin.c
index 5185e93dedef80379e43c7ad404cc696bac45d9a..3d6f03819ffd9308d6aa992a0b7ca9a24fadbaac 100644 (file)
--- a/drivers/usb/mon/mon_bin.c
+++ b/drivers/usb/mon/mon_bin.c
@@ -361,10 +361,6 @@ static inline char mon_bin_get_setup(unsigned char *setupb,
        if (!usb_endpoint_xfer_control(&urb->ep->desc) || ev_type != 'S')
                return '-';
 
-       if (urb->dev->bus->uses_dma &&
-           (urb->transfer_flags & URB_NO_SETUP_DMA_MAP)) {
-               return mon_dmapeek(setupb, urb->setup_dma, SETUP_LEN);
-       }
        if (urb->setup_packet == NULL)
                return 'Z';