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Diffstat (limited to 'net/wireless/util.c')
-rw-r--r--net/wireless/util.c31
1 files changed, 2 insertions, 29 deletions
diff --git a/net/wireless/util.c b/net/wireless/util.c
index 240c68baa3d1..56724b33af04 100644
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -106,33 +106,6 @@ u32 ieee80211_channel_to_freq_khz(int chan, enum nl80211_band band)
}
EXPORT_SYMBOL(ieee80211_channel_to_freq_khz);
-enum nl80211_chan_width
-ieee80211_s1g_channel_width(const struct ieee80211_channel *chan)
-{
- if (WARN_ON(!chan || chan->band != NL80211_BAND_S1GHZ))
- return NL80211_CHAN_WIDTH_20_NOHT;
-
- /*S1G defines a single allowed channel width per channel.
- * Extract that width here.
- */
- if (chan->flags & IEEE80211_CHAN_1MHZ)
- return NL80211_CHAN_WIDTH_1;
- else if (chan->flags & IEEE80211_CHAN_2MHZ)
- return NL80211_CHAN_WIDTH_2;
- else if (chan->flags & IEEE80211_CHAN_4MHZ)
- return NL80211_CHAN_WIDTH_4;
- else if (chan->flags & IEEE80211_CHAN_8MHZ)
- return NL80211_CHAN_WIDTH_8;
- else if (chan->flags & IEEE80211_CHAN_16MHZ)
- return NL80211_CHAN_WIDTH_16;
-
- pr_err("unknown channel width for channel at %dKHz?\n",
- ieee80211_channel_to_khz(chan));
-
- return NL80211_CHAN_WIDTH_1;
-}
-EXPORT_SYMBOL(ieee80211_s1g_channel_width);
-
int ieee80211_freq_khz_to_channel(u32 freq)
{
/* TODO: just handle MHz for now */
@@ -2584,7 +2557,7 @@ int cfg80211_get_radio_idx_by_chan(struct wiphy *wiphy,
}
}
- return -ENOENT;
+ return -EINVAL;
}
EXPORT_SYMBOL(cfg80211_get_radio_idx_by_chan);
@@ -2992,7 +2965,7 @@ bool cfg80211_radio_chandef_valid(const struct wiphy_radio *radio,
u32 freq, width;
freq = ieee80211_chandef_to_khz(chandef);
- width = cfg80211_chandef_get_width(chandef);
+ width = MHZ_TO_KHZ(cfg80211_chandef_get_width(chandef));
if (!ieee80211_radio_freq_range_valid(radio, freq, width))
return false;