diff options
| author | Bob Copeland <me@bobcopeland.com> | 2009-11-16 08:30:29 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-18 14:03:26 -0800 |
| commit | f0da7d9ab2ab222669e51f0404dc9b4e2fef9944 (patch) | |
| tree | 5ed3d6ffea24e8f6f7811c8b2c295668d88b80ba /drivers/net/wireless | |
| parent | ee17dd1efa301f6d113f461db7e2b9c06655f3fb (diff) | |
ath5k: allow setting txpower to 0
commit 2eb2fa67e5462a36e98172fb92c78bc405b3035f upstream.
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
Reported-by: Daniel Folkers <daniel.folkers@task24.nl>
Tested-by: Daniel Folkers <daniel.folkers@task24.nl>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/phy.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index 1a039f2bd732..9d676474839d 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -2954,8 +2954,6 @@ 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)); |