scsi: megaraid_sas: Use PCI_IRQ_INTX instead of PCI_IRQ_LEGACY

Use the macro PCI_IRQ_INTX instead of the deprecated PCI_IRQ_LEGACY macro.

Link: https://lore.kernel.org/r/20240325070944.3600338-25-dlemoal@kernel.org
Signed-off-by: Damien Le Moal <dlemoal@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Martin K. Petersen <martin.petersen@oracle.com>

Author: damien-lemoal

drivers/scsi/megaraid/megaraid_sas_base.c

@@ -6300,7 +6300,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
 	}
 
 	if (!instance->msix_vectors) {
-		i = pci_alloc_irq_vectors(instance->pdev, 1, 1, PCI_IRQ_LEGACY);
+		i = pci_alloc_irq_vectors(instance->pdev, 1, 1, PCI_IRQ_INTX);
 		if (i < 0)
 			goto fail_init_adapter;
 	}
@@ -7839,7 +7839,7 @@ megasas_resume(struct device *dev)
 
 	if (!instance->msix_vectors) {
 		rval = pci_alloc_irq_vectors(instance->pdev, 1, 1,
-					     PCI_IRQ_LEGACY);
+					     PCI_IRQ_INTX);
 		if (rval < 0)
 			goto fail_reenable_msix;
 	}