52 	int ret, nvec = pci_msix_vec_count(pcidev);  in cci_pci_alloc_irq()  local
54 	if (nvec <= 0) {  in cci_pci_alloc_irq()
59 	ret = pci_alloc_irq_vectors(pcidev, nvec, nvec, PCI_IRQ_MSIX);  in cci_pci_alloc_irq()
63 	return nvec;  in cci_pci_alloc_irq()
142 static int *cci_pci_create_irq_table(struct pci_dev *pcidev, unsigned int nvec)  in cci_pci_create_irq_table()  argument
147 	table = kcalloc(nvec, sizeof(int), GFP_KERNEL);  in cci_pci_create_irq_table()
151 	for (i = 0; i < nvec; i++)  in cci_pci_create_irq_table()
307 	int nvec, ret = 0;  in cci_enumerate_feature_devs()  local
316 	nvec = cci_pci_alloc_irq(pcidev);  in cci_enumerate_feature_devs()
317 	if (nvec < 0) {  in cci_enumerate_feature_devs()
318 		dev_err(&pcidev->dev, "Fail to alloc irq %d.\n", nvec);  in cci_enumerate_feature_devs()
319 		ret = nvec;  in cci_enumerate_feature_devs()
321 	} else if (nvec) {  in cci_enumerate_feature_devs()
322 		irq_table = cci_pci_create_irq_table(pcidev, nvec);  in cci_enumerate_feature_devs()
328 		ret = dfl_fpga_enum_info_add_irq(info, nvec, irq_table);  in cci_enumerate_feature_devs()