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ath9k: Remove redundant chainmask check

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We get the valid chainmasks on HW attach, checking
it again during reset is redundant. This patch removes the check.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith
2009-03-30 15:28:24 +05:30
committed by John W. Linville
parent bdbdf46daa
commit 6ed6a05e5c
1 changed files with 0 additions and 8 deletions
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8
drivers/net/wireless/ath9k/hw.c
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@@ -2189,14 +2189,6 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
ah->txchainmask = sc->tx_chainmask; ah->txchainmask = sc->tx_chainmask;
ah->rxchainmask = sc->rx_chainmask; ah->rxchainmask = sc->rx_chainmask;
if (AR_SREV_9285(ah)) {
ah->txchainmask &= 0x1;
ah->rxchainmask &= 0x1;
} else if (AR_SREV_9280(ah)) {
ah->txchainmask &= 0x3;
ah->rxchainmask &= 0x3;
}
if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE)) if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
return -EIO; return -EIO;