brcmfmac: dont use ZERO flag for usb IN

URB_ZERO_PACKET should only be set or bulk OUT and this condition
is checked with a WARN_ON in usb_submit_urb(). This patch fixes
brcmfmac to get rid of this warning filling the logs.

Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index f72dfb70ba0bf4df62ec201d2c97f18ced0c1453..8ea2db7326b81fa7e29a503cf7a11e3505ac5081 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -581,7 +581,6 @@ static void brcmf_usb_rx_refill(struct brcmf_usbdev_info *devinfo,
        usb_fill_bulk_urb(req->urb, devinfo->usbdev, devinfo->rx_pipe,
                          skb->data, skb_tailroom(skb), brcmf_usb_rx_complete,
                          req);
-       req->urb->transfer_flags |= URB_ZERO_PACKET;
        req->devinfo = devinfo;
 
        ret = usb_submit_urb(req->urb, GFP_ATOMIC);