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authorReinette Chatre <reinette.chatre@intel.com>2010-01-21 11:52:28 -0800
committerReinette Chatre <reinette.chatre@intel.com>2010-01-29 11:13:59 -0800
commitd3a571971e5af241074947fc80f6284677f6e014 (patch)
treed01bb4af20ecfadf36626fb57f3d0918b9653d14 /drivers/net/wireless/iwlwifi/iwl-power.c
parent7ae810776a51dc4dc6580013b0f6ba0f34d2b165 (diff)
iwlwifi: iwl_power_update_mode always hold mutexmaster-2010-01-29
iwl_power_update_mode expects to be called with mutex held, for example to protect priv->vif. Only one caller currently does not do this, fix this. Also, add a comment to iwl_power_update_mode to indicate this requirement. Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-power.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 232dd1879ba..1a1a9f081cc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -303,7 +303,7 @@ static int iwl_set_power(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd)
sizeof(struct iwl_powertable_cmd), cmd);
}
-
+/* priv->mutex must be held */
int iwl_power_update_mode(struct iwl_priv *priv, bool force)
{
int ret = 0;