brcmfmac: refill buffers on rx protocol error.

This patch fixes a bug where rx buffer does not get refilled if the
packet received has an rx protocol error.

Reviewed-by: Arend Van Spriel <arend@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>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
index 8aab2a22d6a1..6e3ff6f61103 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/usb.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/usb.c
@@ -552,12 +552,10 @@ static void brcmf_usb_rx_complete(struct urb *urb)
                 if (brcmf_proto_hdrpull(devinfo->dev, &ifidx, skb) != 0) {
                         brcmf_dbg(ERROR, "rx protocol error\n");
                         brcmu_pkt_buf_free_skb(skb);
-                        brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL);
                         devinfo->bus_pub.bus->dstats.rx_errors++;
-                } else {
+                } else
                         brcmf_rx_packet(devinfo->dev, ifidx, skb);
-                        brcmf_usb_rx_refill(devinfo, req);
-                }
+                brcmf_usb_rx_refill(devinfo, req);
         } else {
                 brcmu_pkt_buf_free_skb(skb);
                 brcmf_usb_enq(devinfo, &devinfo->rx_freeq, req, NULL);