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ath10k: Get rid of superfluous call to pci_disable_msi() 

The documentation states that pci_enable_msi_block() returns the number of
requests 'could have been allocated', not 'could allocate'. IOW, MSIs are *not*
enabled if a positive value returned.

kvalo: add commit log based on Alexander's email

Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Alexander Gordeev 2014-02-13 17:50:01 +02:00 committed by Kalle Valo
parent 716ae53c56
commit bdcb2c9e2f
1 changed files with 0 additions and 2 deletions
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2
drivers/net/wireless/ath/ath10k/pci.c
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@ -2532,8 +2532,6 @@ static int ath10k_pci_init_irq(struct ath10k *ar)
ret = pci_enable_msi_block(ar_pci->pdev, ar_pci->num_msi_intrs);
if (ret == 0)
return 0;
if (ret > 0)
pci_disable_msi(ar_pci->pdev);
/* fall-through */
}