diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2012-03-05 23:24:27 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-03-07 00:16:09 +0400 |
| commit | 08ae86ac3f9d9c9a60d2883c82cd72a5c66b94db (patch) | |
| tree | 9994018a15181358b6f5b8dbedec48d2e9c1a7be /drivers/net/wireless/iwlwifi/iwl-agn-rs.c | |
| parent | 4ff70fcdf3c424c3fdca253e7b7556f77eaf39be (diff) | |
| download | linux-08ae86ac3f9d9c9a60d2883c82cd72a5c66b94db.tar.xz | |
iwlwifi: remove shared lock
Some data doesn't need protection, some of the
lock places are simply useless, and some data
can be protected with the mutex instead. Thus
the shared lock can be removed by making those
changes.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rs.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rs.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index a7d67135e3dc..9895b807246b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -870,19 +870,16 @@ static void rs_bt_update_lq(struct iwl_priv *priv, struct iwl_rxon_context *ctx, { struct iwl_scale_tbl_info *tbl; bool full_concurrent = priv->bt_full_concurrent; - unsigned long flags; if (priv->bt_ant_couple_ok) { /* * Is there a need to switch between * full concurrency and 3-wire? */ - spin_lock_irqsave(&priv->shrd->lock, flags); if (priv->bt_ci_compliance && priv->bt_ant_couple_ok) full_concurrent = true; else full_concurrent = false; - spin_unlock_irqrestore(&priv->shrd->lock, flags); } if ((priv->bt_traffic_load != priv->last_bt_traffic_load) || (priv->bt_full_concurrent != full_concurrent)) { |