forked from Minki/linux
ieee80211: remove function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan}
Function ieee80211_{dsss_chan_to_freq, freq_to_dsss_chan} have been replaced with ieee80211_{channel_to_frequency, frequency_to_channel}. There should be no users of the two functions now. So remove them. Cc: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Zhao, Gang <gamerh2o@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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@ -2307,42 +2307,6 @@ static inline bool ieee80211_is_public_action(struct ieee80211_hdr *hdr,
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return mgmt->u.action.category == WLAN_CATEGORY_PUBLIC;
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}
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/**
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* ieee80211_dsss_chan_to_freq - get channel center frequency
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* @channel: the DSSS channel
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*
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* Convert IEEE802.11 DSSS channel to the center frequency (MHz).
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* Ref IEEE 802.11-2007 section 15.6
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*/
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static inline int ieee80211_dsss_chan_to_freq(int channel)
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{
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if ((channel > 0) && (channel < 14))
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return 2407 + (channel * 5);
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else if (channel == 14)
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return 2484;
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else
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return -1;
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}
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/**
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* ieee80211_freq_to_dsss_chan - get channel
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* @freq: the frequency
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*
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* Convert frequency (MHz) to IEEE802.11 DSSS channel
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* Ref IEEE 802.11-2007 section 15.6
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*
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* This routine selects the channel with the closest center frequency.
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*/
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static inline int ieee80211_freq_to_dsss_chan(int freq)
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{
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if ((freq >= 2410) && (freq < 2475))
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return (freq - 2405) / 5;
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else if ((freq >= 2482) && (freq < 2487))
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return 14;
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else
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return -1;
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}
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/**
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* ieee80211_tu_to_usec - convert time units (TU) to microseconds
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* @tu: the TUs
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