diff options
| author | Hante Meuleman <meuleman@broadcom.com> | 2013-02-06 18:40:36 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-02-08 14:51:32 -0500 |
| commit | 05dde977bfe35a5c9816763fa9c26732e10b8a5b (patch) | |
| tree | bb3264255b5e74cf2ec6e5b51d22f82a5dc2f393 /drivers/net/wireless/brcm80211/brcmfmac | |
| parent | 008e33f733ca51acb2dd9d88ea878693b04d1d2a (diff) | |
brcmfmac: Remove drvr_up from bus interface.
The tracking of up/down status in bus interface is unnecessary.
Reviewed-by: Arend Van Spriel <arend@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>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c | 16 | ||||
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c | 6 |
3 files changed, 2 insertions, 22 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h index 64c38f4226a..57826dcbe9b 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_bus.h @@ -72,7 +72,6 @@ struct brcmf_bus_ops { * @drvr: public driver information. * @state: operational state of the bus interface. * @maxctl: maximum size for rxctl request message. - * @drvr_up: indicates driver up/down status. * @tx_realloc: number of tx packets realloced for headroom. * @dstats: dongle-based statistical data. * @align: alignment requirement for the bus. @@ -87,7 +86,6 @@ struct brcmf_bus { struct brcmf_pub *drvr; enum brcmf_bus_state state; uint maxctl; - bool drvr_up; unsigned long tx_realloc; struct dngl_stats dstats; u8 align; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c index e3326a58bdb..2104a4fb9e2 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_linux.c @@ -452,13 +452,7 @@ static int brcmf_ethtool(struct brcmf_if *ifp, void __user *uaddr) sprintf(info.driver, "dhd"); strcpy(info.version, BRCMF_VERSION_STR); } - - /* otherwise, require dongle to be up */ - else if (!drvr->bus_if->drvr_up) { - brcmf_err("dongle is not up\n"); - return -ENODEV; - } - /* finally, report dongle driver type */ + /* report dongle driver type */ else sprintf(info.driver, "wl"); @@ -545,18 +539,11 @@ static int brcmf_netdev_ioctl_entry(struct net_device *ndev, struct ifreq *ifr, static int brcmf_netdev_stop(struct net_device *ndev) { - struct brcmf_if *ifp = netdev_priv(ndev); - struct brcmf_pub *drvr = ifp->drvr; - brcmf_dbg(TRACE, "Enter\n"); - if (drvr->bus_if->drvr_up == 0) - return 0; - brcmf_cfg80211_down(ndev); /* Set state and stop OS transmissions */ - drvr->bus_if->drvr_up = false; netif_stop_queue(ndev); return 0; @@ -591,7 +578,6 @@ static int brcmf_netdev_open(struct net_device *ndev) /* Allow transmit calls */ netif_start_queue(ndev); - drvr->bus_if->drvr_up = true; if (brcmf_cfg80211_up(ndev)) { brcmf_err("failed to bring up cfg80211\n"); return -1; diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c index 7fef9b5ba00..df8a1857195 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd_sdio.c @@ -1962,8 +1962,7 @@ static uint brcmf_sdbrcm_sendfromq(struct brcmf_sdio *bus, uint maxframes) } /* Deflow-control stack if needed */ - if (bus->sdiodev->bus_if->drvr_up && - (bus->sdiodev->bus_if->state == BRCMF_BUS_DATA) && + if ((bus->sdiodev->bus_if->state == BRCMF_BUS_DATA) && bus->txoff && (pktq_len(&bus->txq) < TXLOW)) { bus->txoff = false; brcmf_txflowblock(bus->sdiodev->dev, false); @@ -3308,9 +3307,6 @@ static int brcmf_sdbrcm_download_nvram(struct brcmf_sdio *bus) { int ret; - if (bus->sdiodev->bus_if->drvr_up) - return -EISCONN; - ret = request_firmware(&bus->firmware, BRCMF_SDIO_NV_NAME, &bus->sdiodev->func[2]->dev); if (ret) { |