PCI/keystone: Consolidate chained IRQ handler install/remove

Author: Thomas Gleixner <tglx@linutronix.de>

Chained irq handlers usually set up handler data as well. We now have
a function to set both under irq_desc->lock. Replace the two calls
with one.

Search and conversion was done with coccinelle.

Reported-by: Russell King 
Signed-off-by: Thomas Gleixner 
Cc: Julia Lawall 
Cc: Murali Karicheri 
Cc: Bjorn Helgaas 
Cc: linux-pci@vger.kernel.org
Cc: Jiang Liu 
---
 drivers/pci/host/pci-keystone.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
 
diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c
index 734da58..5998e93 100644
--- a/drivers/pci/host/pci-keystone.c
+++ b/drivers/pci/host/pci-keystone.c
@@ -212,9 +212,9 @@ static void ks_pcie_setup_interrupts(struct keystone_pcie *ks_pcie)
 
 	/* Legacy IRQ */
 	for (i = 0; i < ks_pcie->num_legacy_host_irqs; i++) {
-		irq_set_handler_data(ks_pcie->legacy_host_irqs[i], ks_pcie);
-		irq_set_chained_handler(ks_pcie->legacy_host_irqs[i],
-					ks_pcie_legacy_irq_handler);
+		irq_set_chained_handler_and_data(ks_pcie->legacy_host_irqs[i],
+						 ks_pcie_legacy_irq_handler,
+						 ks_pcie);
 	}
 	ks_dw_pcie_enable_legacy_irqs(ks_pcie);