PCI: keystone: Fix misspelling of current function in debug output

Replace a misspelled function name by %s and then __func__.

The function name contains pcie, not pci as in the string.

This was done using Coccinelle, including the use of Levenshtein distance,
as proposed by Rasmus Villemoes.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Murali Karicheri <m-karicheri2@ti.com>

drivers/pci/host/pci-keystone.c

@@ -119,7 +119,7 @@ static void ks_pcie_msi_irq_handler(unsigned int irq, struct irq_desc *desc)
 	struct pcie_port *pp = &ks_pcie->pp;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 
-	dev_dbg(pp->dev, "ks_pci_msi_irq_handler, irq %d\n", irq);
+	dev_dbg(pp->dev, "%s, irq %d\n", __func__, irq);
 
 	/*
 	 * The chained irq handler installation would have replaced normal