diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl-3945.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl-3945.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945.c b/drivers/net/wireless/iwlegacy/iwl-3945.c index dcc1552..effeabb 100644 --- a/drivers/net/wireless/iwlegacy/iwl-3945.c +++ b/drivers/net/wireless/iwlegacy/iwl-3945.c @@ -1872,11 +1872,12 @@ static void iwl3945_bg_reg_txpower_periodic(struct work_struct *work) struct iwl_priv *priv = container_of(work, struct iwl_priv, _3945.thermal_periodic.work); - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return; - mutex_lock(&priv->mutex); + if (test_bit(STATUS_EXIT_PENDING, &priv->status) || priv->txq == NULL) + goto out; + iwl3945_reg_txpower_periodic(priv); +out: mutex_unlock(&priv->mutex); } |