ath10k: Disable MSI in case IRQ configuration is unknown

In case IRQ configuration is unknown possibly enabled MSIs
are left enabled in ath10k_pci_deinit_irq(). This update
fixes the described misbehaviour.
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/pci.c

@@ -2598,6 +2598,8 @@ static int ath10k_pci_deinit_irq(struct ath10k *ar)
 	case MSI_NUM_REQUEST:
 		pci_disable_msi(ar_pci->pdev);
 		return 0;
+	default:
+		pci_disable_msi(ar_pci->pdev);
 	}
 
 	ath10k_warn("unknown irq configuration upon deinit\n");