From 858a455ba86b0b515d34972e68095ecd912c08cc Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 24 Jul 2012 17:35:57 +0200 Subject: [PATCH] brcmsmac: use ieee80211_channel_to_frequency Instead of hard-coding almost the same functionality, just use ieee80211_channel_to_frequency() directly. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- drivers/net/wireless/brcm80211/brcmsmac/main.c | 13 ++++--------- drivers/net/wireless/brcm80211/include/brcmu_wifi.h | 5 ----- 2 files changed, 4 insertions(+), 14 deletions(-) diff --git a/drivers/net/wireless/brcm80211/brcmsmac/main.c b/drivers/net/wireless/brcm80211/brcmsmac/main.c index 03ca6532484..75086b37c81 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/main.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c @@ -7512,15 +7512,10 @@ prep_mac80211_status(struct brcms_c_info *wlc, struct d11rxhdr *rxh, channel = BRCMS_CHAN_CHANNEL(rxh->RxChan); - if (channel > 14) { - rx_status->band = IEEE80211_BAND_5GHZ; - rx_status->freq = ieee80211_ofdm_chan_to_freq( - WF_CHAN_FACTOR_5_G/2, channel); - - } else { - rx_status->band = IEEE80211_BAND_2GHZ; - rx_status->freq = ieee80211_dsss_chan_to_freq(channel); - } + rx_status->band = + channel > 14 ? IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ; + rx_status->freq = + ieee80211_channel_to_frequency(channel, rx_status->band); rx_status->signal = wlc_phy_rssi_compute(wlc->hw->band->pi, rxh); diff --git a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h index f10d30274c2..c11a290a1ed 100644 --- a/drivers/net/wireless/brcm80211/include/brcmu_wifi.h +++ b/drivers/net/wireless/brcm80211/include/brcmu_wifi.h @@ -67,11 +67,6 @@ #define WL_CHANSPEC_BAND_2G 0x2000 #define INVCHANSPEC 255 -/* used to calculate the chan_freq = chan_factor * 500Mhz + 5 * chan_number */ -#define WF_CHAN_FACTOR_2_4_G 4814 /* 2.4 GHz band, 2407 MHz */ -#define WF_CHAN_FACTOR_5_G 10000 /* 5 GHz band, 5000 MHz */ -#define WF_CHAN_FACTOR_4_G 8000 /* 4.9 GHz band for Japan */ - #define CHSPEC_CHANNEL(chspec) ((u8)((chspec) & WL_CHANSPEC_CHAN_MASK)) #define CHSPEC_BAND(chspec) ((chspec) & WL_CHANSPEC_BAND_MASK) -- 2.41.0