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path: root/drivers/net/wireless/ath/ath9k/dfs.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath9k/dfs.c')
-rw-r--r--drivers/net/wireless/ath/ath9k/dfs.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/dfs.c b/drivers/net/wireless/ath/ath9k/dfs.c
index 857bb28..726271c 100644
--- a/drivers/net/wireless/ath/ath9k/dfs.c
+++ b/drivers/net/wireless/ath/ath9k/dfs.c
@@ -178,12 +178,12 @@ void ath9k_dfs_process_phyerr(struct ath_softc *sc, void *data,
pe.ts = mactime;
if (ath9k_postprocess_radar_event(sc, &ard, &pe)) {
struct dfs_pattern_detector *pd = sc->dfs_detector;
- static u64 last_ts;
ath_dbg(common, DFS,
"ath9k_dfs_process_phyerr: channel=%d, ts=%llu, "
"width=%d, rssi=%d, delta_ts=%llu\n",
- pe.freq, pe.ts, pe.width, pe.rssi, pe.ts-last_ts);
- last_ts = pe.ts;
+ pe.freq, pe.ts, pe.width, pe.rssi,
+ pe.ts - sc->dfs_prev_pulse_ts);
+ sc->dfs_prev_pulse_ts = pe.ts;
DFS_STAT_INC(sc, pulses_processed);
if (pd != NULL && pd->add_pulse(pd, &pe)) {
DFS_STAT_INC(sc, radar_detected);
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