qtnfmac: fix invalid channel information output (24227a9e) · Commits · 戴 / test

Do not attempt to print frequency for an invalid channel provided by firmware. That channel may simply not exist. Signed-off-by:

drivers/net/wireless/quantenna/qtnfmac/event.c

+4 −3

Original line number	Diff line number	Diff line
		@@ -171,8 +171,9 @@ qtnf_event_handle_bss_join(struct qtnf_vif *vif,
		return -EPROTO;
		}

		pr_debug("VIF%u.%u: BSSID:%pM status:%u\n",
		vif->mac->macid, vif->vifid, join_info->bssid, status);
		pr_debug("VIF%u.%u: BSSID:%pM chan:%u status:%u\n",
		vif->mac->macid, vif->vifid, join_info->bssid,
		le16_to_cpu(join_info->chan.chan.center_freq), status);

		if (status != WLAN_STATUS_SUCCESS)
		goto done;
		@@ -181,7 +182,7 @@ qtnf_event_handle_bss_join(struct qtnf_vif *vif,
		if (!cfg80211_chandef_valid(&chandef)) {
		pr_warn("MAC%u.%u: bad channel freq=%u cf1=%u cf2=%u bw=%u\n",
		vif->mac->macid, vif->vifid,
		chandef.chan->center_freq,
		chandef.chan ? chandef.chan->center_freq : 0,
		chandef.center_freq1,
		chandef.center_freq2,
		chandef.width);