12 lines
388 B
Diff
12 lines
388 B
Diff
--- a/drivers/net/wireless/ath/ath9k/beacon.c
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+++ b/drivers/net/wireless/ath/ath9k/beacon.c
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@@ -654,7 +654,7 @@ static void ath_beacon_config_adhoc(stru
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delta = (tsf - sc->beacon.bc_tstamp);
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else
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delta = (tsf + 1 + (~0U - sc->beacon.bc_tstamp));
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- nexttbtt = tsf + roundup(delta, intval);
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+ nexttbtt = tsf + intval - (delta % intval);
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}
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ath_dbg(common, ATH_DBG_BEACON,
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