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iwlwifi: pcie: init ref_lock 

The ref_lock that was recently added is missing initialization
which makes lockdep unhappy and is generally a bad idea.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Johannes Berg 2015-01-19 21:09:09 +01:00 committed by Emmanuel Grumbach
parent aa0cb08b95
commit dad33ecfdb
1 changed files with 1 additions and 0 deletions
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1
drivers/net/wireless/iwlwifi/pcie/trans.c
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@ -2348,6 +2348,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
trans_pcie->trans = trans;
spin_lock_init(&trans_pcie->irq_lock);
spin_lock_init(&trans_pcie->reg_lock);
spin_lock_init(&trans_pcie->ref_lock);
init_waitqueue_head(&trans_pcie->ucode_write_waitq);
err = pci_enable_device(pdev);