diff options
Diffstat (limited to 'drivers/staging/brcm80211/util/bcmwifi.c')
| -rw-r--r-- | drivers/staging/brcm80211/util/bcmwifi.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/drivers/staging/brcm80211/util/bcmwifi.c b/drivers/staging/brcm80211/util/bcmwifi.c index 81e54bd7a554..d82c2b29816d 100644 --- a/drivers/staging/brcm80211/util/bcmwifi.c +++ b/drivers/staging/brcm80211/util/bcmwifi.c @@ -15,10 +15,6 @@ */ #include <linux/ctype.h> #include <linux/kernel.h> -#ifdef BRCM_FULLMAC -#include <linux/netdevice.h> -#endif -#include <osl.h> #include <bcmdefs.h> #include <bcmutils.h> #include <bcmwifi.h> @@ -82,29 +78,6 @@ u8 wf_chspec_ctlchan(chanspec_t chspec) return ctl_chan; } -chanspec_t wf_chspec_ctlchspec(chanspec_t chspec) -{ - chanspec_t ctl_chspec = 0; - u8 channel; - - ASSERT(!wf_chspec_malformed(chspec)); - - /* Is there a sideband ? */ - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_NONE) { - return chspec; - } else { - if (CHSPEC_CTL_SB(chspec) == WL_CHANSPEC_CTL_SB_UPPER) { - channel = UPPER_20_SB(CHSPEC_CHANNEL(chspec)); - } else { - channel = LOWER_20_SB(CHSPEC_CHANNEL(chspec)); - } - ctl_chspec = - channel | WL_CHANSPEC_BW_20 | WL_CHANSPEC_CTL_SB_NONE; - ctl_chspec |= CHSPEC_BAND(chspec); - } - return ctl_chspec; -} - /* * Return the channel number for a given frequency and base frequency. * The returned channel number is relative to the given base frequency. @@ -161,33 +134,3 @@ int wf_mhz2channel(uint freq, uint start_factor) return ch; } -/* - * Return the center frequency in MHz of the given channel and base frequency. - * The channel number is interpreted relative to the given base frequency. - * - * The valid channel range is [1, 14] in the 2.4 GHz band and [0, 200] otherwise. - * The base frequency is specified as (start_factor * 500 kHz). - * Constants WF_CHAN_FACTOR_2_4_G, WF_CHAN_FACTOR_4_G, and WF_CHAN_FACTOR_5_G - * are defined for 2.4 GHz, 4 GHz, and 5 GHz bands. - * The channel range of [1, 14] is only checked for a start_factor of - * WF_CHAN_FACTOR_2_4_G (4814 = 2407 * 2). - * Odd start_factors produce channels on .5 MHz boundaries, in which case - * the answer is rounded down to an integral MHz. - * -1 is returned for an out of range channel. - * - * Reference 802.11 REVma, section 17.3.8.3, and 802.11B section 18.4.6.2 - */ -int wf_channel2mhz(uint ch, uint start_factor) -{ - int freq; - - if ((start_factor == WF_CHAN_FACTOR_2_4_G && (ch < 1 || ch > 14)) || - (ch > 200)) - freq = -1; - else if ((start_factor == WF_CHAN_FACTOR_2_4_G) && (ch == 14)) - freq = 2484; - else - freq = ch * 5 + start_factor / 2; - - return freq; -} |