mac80211: convert to channel definition struct

Convert mac80211 (and where necessary, some drivers a
little bit) to the new channel definition struct.

This will allow extending mac80211 for VHT, which is
currently restricted to channel contexts since there
are no drivers using that which makes it easier. As
I also don't care about VHT for drivers not using the
channel context API, I won't convert the previous API
to VHT support.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c
index 3313c117b322..dd88381c53b7 100644
--- a/net/mac80211/rate.c
+++ b/net/mac80211/rate.c
@@ -391,7 +391,7 @@ static void rate_idx_match_mask(struct ieee80211_tx_rate *rate,
                         return;
 
                 /* if HT BSS, and we handle a data frame, also try HT rates */
-                if (txrc->bss_conf->channel_type == NL80211_CHAN_NO_HT)
+                if (txrc->bss_conf->chandef.width == NL80211_CHAN_WIDTH_20_NOHT)
                         return;
 
                 fc = hdr->frame_control;
@@ -408,8 +408,7 @@ static void rate_idx_match_mask(struct ieee80211_tx_rate *rate,
 
                 alt_rate.flags |= IEEE80211_TX_RC_MCS;
 
-                if ((txrc->bss_conf->channel_type == NL80211_CHAN_HT40MINUS) ||
-                    (txrc->bss_conf->channel_type == NL80211_CHAN_HT40PLUS))
+                if (txrc->bss_conf->chandef.width == NL80211_CHAN_WIDTH_40)
                         alt_rate.flags |= IEEE80211_TX_RC_40_MHZ_WIDTH;
 
                 if (rate_idx_match_mcs_mask(&alt_rate, mcs_mask)) {