diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2024-02-15 17:41:36 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-02-21 15:19:03 +0100 |
| commit | f79ab5d2bced9bd7c0ce86d2aa5b70d053001bb4 (patch) | |
| tree | 43d4f5fc8615a17523285e991c9076f2a76d4478 /net/wireless | |
| parent | ba4b1fa3128b2fbf14e167230315cbd9074b629b (diff) | |
wifi: cfg80211: Add KHZ_PER_GHZ to units.h and reuse
The KHZ_PER_GHZ might be used by others (with the name aligned
with similar constants). Define it in units.h and convert
wireless to use it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://msgid.link/20240215154136.630029-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/reg.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 50cadbad485f..753f8e9aa4b1 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -57,6 +57,8 @@ #include <linux/verification.h> #include <linux/moduleparam.h> #include <linux/firmware.h> +#include <linux/units.h> + #include <net/cfg80211.h> #include "core.h" #include "reg.h" @@ -1289,20 +1291,17 @@ static bool is_valid_rd(const struct ieee80211_regdomain *rd) static bool freq_in_rule_band(const struct ieee80211_freq_range *freq_range, u32 freq_khz) { -#define ONE_GHZ_IN_KHZ 1000000 /* * From 802.11ad: directional multi-gigabit (DMG): * Pertaining to operation in a frequency band containing a channel * with the Channel starting frequency above 45 GHz. */ - u32 limit = freq_khz > 45 * ONE_GHZ_IN_KHZ ? - 20 * ONE_GHZ_IN_KHZ : 2 * ONE_GHZ_IN_KHZ; + u32 limit = freq_khz > 45 * KHZ_PER_GHZ ? 20 * KHZ_PER_GHZ : 2 * KHZ_PER_GHZ; if (abs(freq_khz - freq_range->start_freq_khz) <= limit) return true; if (abs(freq_khz - freq_range->end_freq_khz) <= limit) return true; return false; -#undef ONE_GHZ_IN_KHZ } /* |