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| author | Wey-Yi Guy | 2010-11-26 20:09:42 +0100 |
|---|---|---|
| committer | Wey-Yi Guy | 2010-12-02 17:35:23 +0100 |
| commit | adb90a00371a9a06a55c7b7ed7b38152f8e960c3 (patch) | |
| tree | 806433967df8baa79216fdb29d9571748170bcaa /drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | |
| parent | iwlagn: remove structure name reference to gen2 (diff) | |
| download | kernel-qcow2-linux-adb90a00371a9a06a55c7b7ed7b38152f8e960c3.tar.gz kernel-qcow2-linux-adb90a00371a9a06a55c7b7ed7b38152f8e960c3.tar.xz kernel-qcow2-linux-adb90a00371a9a06a55c7b7ed7b38152f8e960c3.zip | |
iwlwifi: check for STATUS_EXIT_PENDING when send RXON command
If driver is on the way down, there is no need to send
RXON to uCode, check the condition before continuous the process.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-agn-rxon.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c index 203ee60a82b4..4865b82355d7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c @@ -130,6 +130,9 @@ int iwlagn_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx) lockdep_assert_held(&priv->mutex); + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return -EINVAL; + if (!iwl_is_alive(priv)) return -EBUSY; |