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ath9k: Cleanup calibration interface

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This patch cleans up the functions dealing with calibration,
using proper return values.
ath9k_hw_per_calibration(), ath9k_hw_calibrate now return bool values
instead of setting error values in the function arguments.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith
2009-04-13 21:56:48 +05:30
committed by John W. Linville
parent 415f738ecf
commit 379f04407c
3 changed files with 22 additions and 36 deletions
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28
drivers/net/wireless/ath/ath9k/main.c
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@ -367,28 +367,16 @@ static void ath_ani_calibrate(unsigned long data)
/* Perform calibration if necessary */
if (longcal || shortcal) {
bool iscaldone = false;
sc->ani.caldone = ath9k_hw_calibrate(ah, ah->curchan,
sc->rx_chainmask, longcal);
if (ath9k_hw_calibrate(ah, ah->curchan,
sc->rx_chainmask, longcal,
&iscaldone)) {
if (longcal)
sc->ani.noise_floor =
ath9k_hw_getchan_noise(ah,
ah->curchan);
if (longcal)
sc->ani.noise_floor = ath9k_hw_getchan_noise(ah,
ah->curchan);
DPRINTF(sc, ATH_DBG_ANI,
"calibrate chan %u/%x nf: %d\n",
ah->curchan->channel,
ah->curchan->channelFlags,
sc->ani.noise_floor);
} else {
DPRINTF(sc, ATH_DBG_ANY,
"calibrate chan %u/%x failed\n",
ah->curchan->channel,
ah->curchan->channelFlags);
}
sc->ani.caldone = iscaldone;
DPRINTF(sc, ATH_DBG_ANI," calibrate chan %u/%x nf: %d\n",
ah->curchan->channel, ah->curchan->channelFlags,
sc->ani.noise_floor);
}
}