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ath9k: remove ath_rx_ps_back_to_sleep helper

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This helper only clears the SC_OP_WAIT_FOR_{BEACON,CAB} flags.
Remove it and clear these flags directly in the approptiate
places instead.

Changes-licensed-under: ISC
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gabor Juhos 2009-06-19 12:17:48 +02:00 committed by John W. Linville
parent b7351a003c
commit 293dc5dfdb
1 changed files with 6 additions and 11 deletions
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17
drivers/net/wireless/ath/ath9k/recv.c
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@ -505,11 +505,6 @@ static bool ath_beacon_dtim_pending_cab(struct sk_buff *skb)
return false;
}
static void ath_rx_ps_back_to_sleep(struct ath_softc *sc)
{
sc->sc_flags &= ~(SC_OP_WAIT_FOR_BEACON | SC_OP_WAIT_FOR_CAB);
}
static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
{
struct ieee80211_mgmt *mgmt;
@ -521,6 +516,8 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
if (memcmp(sc->curbssid, mgmt->bssid, ETH_ALEN) != 0)
return; /* not from our current AP */
sc->sc_flags &= ~SC_OP_WAIT_FOR_BEACON;
if (sc->sc_flags & SC_OP_BEACON_SYNC) {
sc->sc_flags &= ~SC_OP_BEACON_SYNC;
DPRINTF(sc, ATH_DBG_PS, "Reconfigure Beacon timers based on "
@ -548,11 +545,9 @@ static void ath_rx_ps_beacon(struct ath_softc *sc, struct sk_buff *skb)
* fails to send a frame indicating that all CAB frames have
* been delivered.
*/
sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB;
DPRINTF(sc, ATH_DBG_PS, "PS wait for CAB frames timed out\n");
}
/* No more broadcast/multicast frames to be received at this point. */
ath_rx_ps_back_to_sleep(sc);
}
static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
@ -570,13 +565,13 @@ static void ath_rx_ps(struct ath_softc *sc, struct sk_buff *skb)
ieee80211_is_action(hdr->frame_control)) &&
is_multicast_ether_addr(hdr->addr1) &&
!ieee80211_has_moredata(hdr->frame_control)) {
DPRINTF(sc, ATH_DBG_PS, "All PS CAB frames received, back to "
"sleep\n");
/*
* No more broadcast/multicast frames to be received at this
* point.
*/
ath_rx_ps_back_to_sleep(sc);
sc->sc_flags &= ~SC_OP_WAIT_FOR_CAB;
DPRINTF(sc, ATH_DBG_PS, "All PS CAB frames received, back to "
"sleep\n");
} else if ((sc->sc_flags & SC_OP_WAIT_FOR_PSPOLL_DATA) &&
!is_multicast_ether_addr(hdr->addr1) &&
!ieee80211_has_morefrags(hdr->frame_control)) {