From bb6bd25c08738ace7102a550a15481e70bc31ee8 Mon Sep 17 00:00:00 2001 From: ZHAO Gang Date: Sat, 18 Jan 2014 00:17:39 +0800 Subject: b43: use kernel api to replace b43 specific helper function Use ieee80211_channel_to_frequency() to replace b43_channel_to_freq_{2,5}ghz(), and remove unused b43_freq_to_channel_{2,5}ghz(). Signed-off-by: ZHAO Gang Signed-off-by: John W. Linville --- drivers/net/wireless/b43/main.h | 35 ----------------------------------- 1 file changed, 35 deletions(-) (limited to 'drivers/net/wireless/b43/main.h') diff --git a/drivers/net/wireless/b43/main.h b/drivers/net/wireless/b43/main.h index abac25e..f476fc3 100644 --- a/drivers/net/wireless/b43/main.h +++ b/drivers/net/wireless/b43/main.h @@ -58,41 +58,6 @@ enum b43_verbosity { #endif }; - -/* Lightweight function to convert a frequency (in Mhz) to a channel number. */ -static inline u8 b43_freq_to_channel_5ghz(int freq) -{ - return ((freq - 5000) / 5); -} -static inline u8 b43_freq_to_channel_2ghz(int freq) -{ - u8 channel; - - if (freq == 2484) - channel = 14; - else - channel = (freq - 2407) / 5; - - return channel; -} - -/* Lightweight function to convert a channel number to a frequency (in Mhz). */ -static inline int b43_channel_to_freq_5ghz(u8 channel) -{ - return (5000 + (5 * channel)); -} -static inline int b43_channel_to_freq_2ghz(u8 channel) -{ - int freq; - - if (channel == 14) - freq = 2484; - else - freq = 2407 + (5 * channel); - - return freq; -} - static inline int b43_is_cck_rate(int rate) { return (rate == B43_CCK_RATE_1MB || -- cgit v1.1