diff options
| author | Samuel Ortiz <sameo@linux.intel.com> | 2009-11-24 11:33:28 +0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-11-28 15:04:41 -0500 |
| commit | fe19176ea46db572f0dc2df8bfe1dc5d8751ab9e (patch) | |
| tree | 24cd2a6468ed174a09b69373058839e9b513191a /drivers/net/wireless | |
| parent | 902b6667d3d17ac53ec62c036cd2bcf713c29d86 (diff) | |
iwmc3200wifi: Dont set the UMAC power limit when interface is down
When we're down, we shouldnt try to set the UMAC power limit. We just return 0
instead, and cfg80211 toggles the soft rfkill state.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/cfg80211.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c index 2e00a4b389e..7cfc2c0a1fb 100644 --- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c +++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c @@ -678,6 +678,9 @@ static int iwm_cfg80211_set_txpower(struct wiphy *wiphy, case TX_POWER_AUTOMATIC: return 0; case TX_POWER_FIXED: + if (!test_bit(IWM_STATUS_READY, &iwm->status)) + return 0; + ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, CFG_TX_PWR_LIMIT_USR, dbm * 2); if (ret < 0) @@ -685,6 +688,7 @@ static int iwm_cfg80211_set_txpower(struct wiphy *wiphy, return iwm_tx_power_trigger(iwm); default: + IWM_ERR(iwm, "Unsupported power type: %d\n", type); return -EOPNOTSUPP; } |