From: Johannes Berg <johannes.berg@xxxxxxxxx>
There are a number of functions that shouldn't really
be used when modern functions that take the band are
available in cfg80211. Remove these, but for now keep
* ieee80211_freq_to_dsss_chan and
* ieee80211_dsss_chan_to_freq
as they're used in older drivers.
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
include/linux/ieee80211.h | 80 ---------------------------------------------
1 file changed, 80 deletions(-)
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index e02fc68..2385119 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -1935,36 +1935,6 @@ static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
}
/**
- * ieee80211_fhss_chan_to_freq - get channel frequency
- * @channel: the FHSS channel
- *
- * Convert IEEE802.11 FHSS channel to frequency (MHz)
- * Ref IEEE 802.11-2007 section 14.6
- */
-static inline int ieee80211_fhss_chan_to_freq(int channel)
-{
- if ((channel > 1) && (channel < 96))
- return channel + 2400;
- else
- return -1;
-}
-
-/**
- * ieee80211_freq_to_fhss_chan - get channel
- * @freq: the channels frequency
- *
- * Convert frequency (MHz) to IEEE802.11 FHSS channel
- * Ref IEEE 802.11-2007 section 14.6
- */
-static inline int ieee80211_freq_to_fhss_chan(int freq)
-{
- if ((freq > 2401) && (freq < 2496))
- return freq - 2400;
- else
- return -1;
-}
-
-/**
* ieee80211_dsss_chan_to_freq - get channel center frequency
* @channel: the DSSS channel
*
@@ -2000,56 +1970,6 @@ static inline int ieee80211_freq_to_dsss_chan(int freq)
return -1;
}
-/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back
- * Ref IEEE 802.11-2007 section 18.4.6.2
- *
- * The channels and frequencies are the same as those defined for DSSS
- */
-#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan)
-#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq)
-
-/* Convert IEEE802.11 ERP channel to frequency (MHz) and back
- * Ref IEEE 802.11-2007 section 19.4.2
- */
-#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan)
-#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq)
-
-/**
- * ieee80211_ofdm_chan_to_freq - get channel center frequency
- * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
- * @channel: the OFDM channel
- *
- * Convert IEEE802.11 OFDM channel to center frequency (MHz)
- * Ref IEEE 802.11-2007 section 17.3.8.3.2
- */
-static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel)
-{
- if ((channel > 0) && (channel <= 200) &&
- (s_freq >= 4000))
- return s_freq + (channel * 5);
- else
- return -1;
-}
-
-/**
- * ieee80211_freq_to_ofdm_channel - get channel
- * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz
- * @freq: the frequency
- *
- * Convert frequency (MHz) to IEEE802.11 OFDM channel
- * Ref IEEE 802.11-2007 section 17.3.8.3.2
- *
- * This routine selects the channel with the closest center frequency.
- */
-static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq)
-{
- if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) &&
- (s_freq >= 4000))
- return (freq + 2 - s_freq) / 5;
- else
- return -1;
-}
-
/**
* ieee80211_tu_to_usec - convert time units (TU) to microseconds
* @tu: the TUs
--
1.7.10.4
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