PCI: dwc: Rename variable name from data to d on dw_pci_setup_msi_msg()

Rename variable from data to d to maintain consistency between driver
functions, such as dw_pci_setup_msi_msg().

No functional change is intended.
Signed-off-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Joao Pinto <jpinto@synopsys.com>
Cc: Jingoo Han <jingoohan1@gmail.com>

drivers/pci/controller/dwc/pcie-designware-host.c

@@ -120,9 +120,9 @@ static void dw_chained_msi_isr(struct irq_desc *desc)
 	chained_irq_exit(chip, desc);
 }
 
-static void dw_pci_setup_msi_msg(struct irq_data *data, struct msi_msg *msg)
+static void dw_pci_setup_msi_msg(struct irq_data *d, struct msi_msg *msg)
 {
-	struct pcie_port *pp = irq_data_get_irq_chip_data(data);
+	struct pcie_port *pp = irq_data_get_irq_chip_data(d);
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
 	u64 msi_target;
 
@@ -135,12 +135,12 @@ static void dw_pci_setup_msi_msg(struct irq_data *data, struct msi_msg *msg)
 	msg->address_hi = upper_32_bits(msi_target);
 
 	if (pp->ops->get_msi_data)
-		msg->data = pp->ops->get_msi_data(pp, data->hwirq);
+		msg->data = pp->ops->get_msi_data(pp, d->hwirq);
 	else
-		msg->data = data->hwirq;
+		msg->data = d->hwirq;
 
 	dev_dbg(pci->dev, "msi#%d address_hi %#x address_lo %#x\n",
-		(int)data->hwirq, msg->address_hi, msg->address_lo);
+		(int)d->hwirq, msg->address_hi, msg->address_lo);
 }
 
 static int dw_pci_msi_set_affinity(struct irq_data *irq_data,