STAGING: brcm80211 remove dhd_doflow

Remove dhd_doflow. iperf result without flow control is unacceptable.

Signed-off-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
index f25e5b3..dd2e367 100644 (file)
--- a/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
+++ b/drivers/staging/brcm80211/brcmfmac/dhd_sdio.c
@@ -333,7 +333,6 @@ uint dhd_txminmax;
 #define DONGLE_MIN_MEMSIZE (128 * 1024)
 int dhd_dongle_memsize;
 
-static bool dhd_doflow;
 static bool dhd_alignctl;
 
 static bool sd1idle;
@@ -1119,7 +1118,7 @@ int dhd_bus_txdata(struct dhd_bus *bus, struct sk_buff *pkt)
                }
                dhd_os_sdunlock_txq(bus->dhd);
 
-               if ((pktq_len(&bus->txq) >= TXHI) && dhd_doflow)
+               if (pktq_len(&bus->txq) >= TXHI)
                        dhd_txflowcontrol(bus->dhd, 0, ON);
 
 #ifdef DHD_DEBUG
@@ -1217,7 +1216,7 @@ static uint dhdsdio_sendfromq(dhd_bus_t *bus, uint maxframes)
        }
 
        /* Deflow-control stack if needed */
-       if (dhd_doflow && dhd->up && (dhd->busstate == DHD_BUS_DATA) &&
+       if (dhd->up && (dhd->busstate == DHD_BUS_DATA) &&
            dhd->txoff && (pktq_len(&bus->txq) < TXLOW))
                dhd_txflowcontrol(dhd, 0, OFF);
 
@@ -5073,7 +5072,6 @@ static void *dhdsdio_probe(u16 venid, u16 devid, u16 bus_no,
        sd1idle = true;
        dhd_readahead = true;
        retrydata = false;
-       dhd_doflow = false;
        dhd_dongle_memsize = 0;
        dhd_txminmax = DHD_TXMINMAX;