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iwlwifi: pcie: Fix index iteration on free_irq in MSIX mode 

In MSIX mode we iterate over the allocated interrupt vectors and
register them to an handler. In case of registration failure,
we free all the allocated irq.
we use the outer index mistakenly instead of the inner one.

Signed-off-by: Haim Dreyfuss <haim.dreyfuss@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
This commit is contained in:
Haim Dreyfuss 2016-03-27 12:56:13 +03:00 committed by Emmanuel Grumbach
parent 9d9b21d1b6
commit 8d80717a12
1 changed files with 2 additions and 2 deletions
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4
drivers/net/wireless/intel/iwlwifi/pcie/trans.c
View File

@ -1500,8 +1500,8 @@ static int iwl_pcie_init_msix_handler(struct pci_dev *pdev,
IWL_ERR(trans_pcie->trans,
"Error allocating IRQ %d\n", i);
for (j = 0; j < i; j++)
free_irq(trans_pcie->msix_entries[i].vector,
&trans_pcie->msix_entries[i]);
free_irq(trans_pcie->msix_entries[j].vector,
&trans_pcie->msix_entries[j]);
pci_disable_msix(pdev);
return ret;
}