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brcmfmac: avoid firmware command in brcmf_netdev_open() when bus is down

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No point in sending a firmware command when bus is down so make it
conditional checking the state.

Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
Reviewed-by: Franky Lin <franky.lin@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Arend van Spriel 2019-07-11 11:05:08 +02:00 committed by Kalle Valo
parent 14fcfd1cc0
commit c613085b74
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c
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@ -579,7 +579,8 @@ static int brcmf_netdev_stop(struct net_device *ndev)
brcmf_cfg80211_down(ndev);
brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
if (ifp->drvr->bus_if->state == BRCMF_BUS_UP)
brcmf_fil_iovar_data_set(ifp, "arp_hostip_clear", NULL, 0);
brcmf_net_setcarrier(ifp, false);