From ee6e3a3414a48425211f9292b8bfc4524c666c41 Mon Sep 17 00:00:00 2001 From: Arend van Spriel Date: Wed, 26 Aug 2015 22:14:55 +0200 Subject: [PATCH] brcmfmac: change parameters for brcmf_remove_interface() Just pass the interface to be removed, ie. the struct brcmf_if instance. Reviewed-by: Hante Meuleman Reviewed-by: Franky (Zhenhui) Lin Reviewed-by: Pieter-Paul Giesberts Signed-off-by: Arend van Spriel Signed-off-by: Kalle Valo --- drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c | 2 +- drivers/net/wireless/brcm80211/brcmfmac/core.c | 13 +++++++------ drivers/net/wireless/brcm80211/brcmfmac/core.h | 2 +- drivers/net/wireless/brcm80211/brcmfmac/fweh.c | 2 +- drivers/net/wireless/brcm80211/brcmfmac/p2p.c | 2 +- 5 files changed, 11 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c index a293275c1b0b..0c29bf61bb82 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/cfg80211.c @@ -4983,7 +4983,7 @@ brcmf_notify_connect_status_ap(struct brcmf_cfg80211_info *cfg, brcmf_dbg(CONN, "AP mode link down\n"); complete(&cfg->vif_disabled); if (ifp->vif->mbss) - brcmf_remove_interface(ifp->drvr, ifp->bssidx); + brcmf_remove_interface(ifp); return 0; } diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.c b/drivers/net/wireless/brcm80211/brcmfmac/core.c index 1f65ce867b16..157f0d7be350 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/core.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.c @@ -887,12 +887,13 @@ static void brcmf_del_if(struct brcmf_pub *drvr, s32 bssidx) } } -void brcmf_remove_interface(struct brcmf_pub *drvr, u32 bssidx) +void brcmf_remove_interface(struct brcmf_if *ifp) { - if (drvr->iflist[bssidx]) { - brcmf_fws_del_interface(drvr->iflist[bssidx]); - brcmf_del_if(drvr, bssidx); - } + if (!ifp || WARN_ON(ifp->drvr->iflist[ifp->bssidx] != ifp)) + return; + + brcmf_fws_del_interface(ifp); + brcmf_del_if(ifp->drvr, ifp->bssidx); } int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr) @@ -1122,7 +1123,7 @@ void brcmf_detach(struct device *dev) /* make sure primary interface removed last */ for (i = BRCMF_MAX_IFS-1; i > -1; i--) - brcmf_remove_interface(drvr, i); + brcmf_remove_interface(drvr->iflist[i]); brcmf_cfg80211_detach(drvr->config); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/core.h b/drivers/net/wireless/brcm80211/brcmfmac/core.h index 1dc5b9684a9d..eb0c177be1db 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/core.h +++ b/drivers/net/wireless/brcm80211/brcmfmac/core.h @@ -206,7 +206,7 @@ struct brcmf_if *brcmf_get_ifp(struct brcmf_pub *drvr, int ifidx); int brcmf_net_attach(struct brcmf_if *ifp, bool rtnl_locked); struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bssidx, s32 ifidx, char *name, u8 *mac_addr); -void brcmf_remove_interface(struct brcmf_pub *drvr, u32 bssidx); +void brcmf_remove_interface(struct brcmf_if *ifp); int brcmf_get_next_free_bsscfgidx(struct brcmf_pub *drvr); void brcmf_txflowblock_if(struct brcmf_if *ifp, enum brcmf_netif_stop_reason reason, bool state); diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c index ec62492ffa69..4d4cc2cd7668 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fweh.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fweh.c @@ -222,7 +222,7 @@ static void brcmf_fweh_handle_if_event(struct brcmf_pub *drvr, err = brcmf_fweh_call_event_handler(ifp, emsg->event_code, emsg, data); if (ifp && ifevent->action == BRCMF_E_IF_DEL) - brcmf_remove_interface(drvr, ifevent->bssidx); + brcmf_remove_interface(ifp); } /** diff --git a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c index a9ba775a24c1..6a70c068fbc5 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/p2p.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/p2p.c @@ -2140,7 +2140,7 @@ static void brcmf_p2p_delete_p2pdev(struct brcmf_p2p_info *p2p, { cfg80211_unregister_wdev(&vif->wdev); p2p->bss_idx[P2PAPI_BSSCFG_DEVICE].vif = NULL; - brcmf_remove_interface(vif->ifp->drvr, vif->ifp->bssidx); + brcmf_remove_interface(vif->ifp); brcmf_free_vif(vif); }