diff options
author | Roland Dreier <rdreier@cisco.com> | 2008-04-23 16:22:13 -0700 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2008-04-23 21:25:36 -0400 |
commit | 099714934d80100624829f1e2961b9dccaef3280 (patch) | |
tree | 50c8b78f62c0f1f5e27643896330f7627a0f8163 /drivers/net/wireless/iwlwifi/iwl3945-base.c | |
parent | 4d381ffb02701c3fc976091473aead7c03523133 (diff) | |
download | blackbird-op-linux-099714934d80100624829f1e2961b9dccaef3280.tar.gz blackbird-op-linux-099714934d80100624829f1e2961b9dccaef3280.zip |
iwlwifi: Don't unlock priv->mutex if it isn't locked
Commit b716bb91 ("iwlwifi: Cancel scanning upon association") moved the
test of priv->vif in iwl{3945,4964}_mac_config_interface() outside of
where priv->mutex is held, but still tries to do mutex_unlock() on
return. This is clearly wrong and triggers a nasty lockdep warning when
this codepath is triggered. Fix this by removing the mutex_unlock().
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl3945-base.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 1a5678fe4224..a1a0b3c581f1 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -6907,7 +6907,6 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, if (priv->vif != vif) { IWL_DEBUG_MAC80211("leave - priv->vif != vif\n"); - mutex_unlock(&priv->mutex); return 0; } |