carl9170: use ath_is_mybeacon
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -519,6 +519,7 @@ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len)
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{
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struct ieee80211_hdr *hdr = data;
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struct ieee80211_tim_ie *tim_ie;
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struct ath_common *common = &ar->common;
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u8 *tim;
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u8 tim_len;
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bool cam;
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@ -526,17 +527,13 @@ static void carl9170_ps_beacon(struct ar9170 *ar, void *data, unsigned int len)
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if (likely(!(ar->hw->conf.flags & IEEE80211_CONF_PS)))
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return;
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/* check if this really is a beacon */
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if (!ieee80211_is_beacon(hdr->frame_control))
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return;
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/* min. beacon length + FCS_LEN */
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if (len <= 40 + FCS_LEN)
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return;
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/* check if this really is a beacon */
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/* and only beacons from the associated BSSID, please */
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if (!ether_addr_equal_64bits(hdr->addr3, ar->common.curbssid) ||
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!ar->common.curaid)
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if (!ath_is_mybeacon(common, hdr) || !common->curaid)
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return;
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ar->ps.last_beacon = jiffies;
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