ath10k: clean up monitor start code

Remove useless code that was causing WARN_ON when
a 80MHz+ vif entered promiscuous mode or monitor
interface was started.

The channel mode is already computed by
chan_to_phymode().

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 505be82..9637a94 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -503,13 +503,10 @@ static int ath10k_monitor_start(struct ath10k *ar, int vdev_id)
 {
        struct ieee80211_channel *channel = ar->hw->conf.chandef.chan;
        struct wmi_vdev_start_request_arg arg = {};
-       enum nl80211_channel_type type;
        int ret = 0;
 
        lockdep_assert_held(&ar->conf_mutex);
 
-       type = cfg80211_get_chandef_type(&ar->hw->conf.chandef);
-
        arg.vdev_id = vdev_id;
        arg.channel.freq = channel->center_freq;
        arg.channel.band_center_freq1 = ar->hw->conf.chandef.center_freq1;