diff options
| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2008-10-30 23:33:55 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-11-10 23:17:41 +0300 |
| commit | b219cee191e7cfe88a695a57249a295d0d5b22e9 (patch) | |
| tree | 847fb7174520c9e6aa655ec7f563788336ced9aa /include | |
| parent | 9c96477d10763d4314012425ecc8a3cff9e60ea9 (diff) | |
| download | linux-b219cee191e7cfe88a695a57249a295d0d5b22e9.tar.xz | |
cfg80211: make use of reg macros on REG_RULE
Ensure regulatory converstion macros safely accept
multiple arguments and make REG_RULE() use them.
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/cfg80211.h | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 448023193e55..1d57835d73f2 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -336,19 +336,19 @@ struct ieee80211_regdomain { struct ieee80211_reg_rule reg_rules[]; }; -#define MHZ_TO_KHZ(freq) (freq * 1000) -#define KHZ_TO_MHZ(freq) (freq / 1000) -#define DBI_TO_MBI(gain) (gain * 100) -#define MBI_TO_DBI(gain) (gain / 100) -#define DBM_TO_MBM(gain) (gain * 100) -#define MBM_TO_DBM(gain) (gain / 100) +#define MHZ_TO_KHZ(freq) ((freq) * 1000) +#define KHZ_TO_MHZ(freq) ((freq) / 1000) +#define DBI_TO_MBI(gain) ((gain) * 100) +#define MBI_TO_DBI(gain) ((gain) / 100) +#define DBM_TO_MBM(gain) ((gain) * 100) +#define MBM_TO_DBM(gain) ((gain) / 100) #define REG_RULE(start, end, bw, gain, eirp, reg_flags) { \ - .freq_range.start_freq_khz = (start) * 1000, \ - .freq_range.end_freq_khz = (end) * 1000, \ - .freq_range.max_bandwidth_khz = (bw) * 1000, \ - .power_rule.max_antenna_gain = (gain) * 100, \ - .power_rule.max_eirp = (eirp) * 100, \ + .freq_range.start_freq_khz = MHZ_TO_KHZ(start), \ + .freq_range.end_freq_khz = MHZ_TO_KHZ(end), \ + .freq_range.max_bandwidth_khz = MHZ_TO_KHZ(bw), \ + .power_rule.max_antenna_gain = DBI_TO_MBI(gain), \ + .power_rule.max_eirp = DBM_TO_MBM(eirp), \ .flags = reg_flags, \ } |