irqchip/metag-ext: Use irq_set_chip_handler_name_locked()

Hand in irq_data and avoid the redundant lookup of irq_desc.

Originally-from: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

drivers/irqchip/irq-metag-ext.c

@@ -404,7 +404,6 @@ static int meta_intc_irq_set_type(struct irq_data *data, unsigned int flow_type)
 #ifdef CONFIG_METAG_SUSPEND_MEM
 	struct meta_intc_priv *priv = &meta_intc_priv;
 #endif
-	unsigned int irq = data->irq;
 	irq_hw_number_t hw = data->hwirq;
 	unsigned int bit = 1 << meta_intc_offset(hw);
 	void __iomem *level_addr = meta_intc_level_addr(hw);
@@ -413,10 +412,10 @@ static int meta_intc_irq_set_type(struct irq_data *data, unsigned int flow_type)
 
 	/* update the chip/handler */
 	if (flow_type & IRQ_TYPE_LEVEL_MASK)
-		__irq_set_chip_handler_name_locked(irq, &meta_intc_level_chip,
+		irq_set_chip_handler_name_locked(data, &meta_intc_level_chip,
 						 handle_level_irq, NULL);
 	else
-		__irq_set_chip_handler_name_locked(irq, &meta_intc_edge_chip,
+		irq_set_chip_handler_name_locked(data, &meta_intc_edge_chip,
 						 handle_edge_irq, NULL);
 
 	/* and clear/set the bit in HWLEVELEXT */