Commit dbb204e3 authored by Gabor Juhos's avatar Gabor Juhos Committed by John W. Linville

ath9k: fix channel frequency calculation for AR9340

A multiplication is missing from the current formula.

Cc: Vasanthakumar Thiagarajan <vasanth@atheros.com>
Signed-off-by: default avatarGabor Juhos <juhosg@openwrt.org>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent c1acfbe8
...@@ -104,7 +104,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan) ...@@ -104,7 +104,7 @@ static int ar9003_hw_set_channel(struct ath_hw *ah, struct ath9k_channel *chan)
u32 chan_frac; u32 chan_frac;
channelSel = (freq * 2) / 75; channelSel = (freq * 2) / 75;
chan_frac = ((freq % 75) * 0x20000) / 75; chan_frac = (((freq * 2) % 75) * 0x20000) / 75;
channelSel = (channelSel << 17) | chan_frac; channelSel = (channelSel << 17) | chan_frac;
} else { } else {
channelSel = CHANSEL_5G(freq); channelSel = CHANSEL_5G(freq);
......
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