From 2eb2fa67e5462a36e98172fb92c78bc405b3035f Mon Sep 17 00:00:00 2001 From: Bob Copeland Date: Mon, 16 Nov 2009 08:30:29 -0500 Subject: [PATCH] ath5k: allow setting txpower to 0 As a holdover from earlier code when we used to set the power limit to '0' after a reset to configure the default transmit power, ath5k interprets txpower=0 as 12.5 dBm. Fix that by just passing 0 through. This fixes http://bugzilla.kernel.org/show_bug.cgi?id=14567 Cc: stable@kernel.org Reported-by: Daniel Folkers Tested-by: Daniel Folkers Signed-off-by: Bob Copeland Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath5k/phy.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 895990751d36..721ec5ee381d 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -3025,8 +3025,6 @@ ath5k_hw_txpower(struct ath5k_hw *ah, struct ieee80211_channel *channel, ATH5K_ERR(ah->ah_sc, "invalid tx power: %u\n", txpower); return -EINVAL; } - if (txpower == 0) - txpower = AR5K_TUNE_DEFAULT_TXPOWER; /* Reset TX power values */ memset(&ah->ah_txpower, 0, sizeof(ah->ah_txpower)); -- 2.20.1