MIPS: alchemy: 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>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10700/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/alchemy/common/irq.c

@@ -491,7 +491,7 @@ static int au1x_ic_settype(struct irq_data *d, unsigned int flow_type)
 	default:
 		ret = -EINVAL;
 	}
-	__irq_set_chip_handler_name_locked(d->irq, chip, handler, name);
+	irq_set_chip_handler_name_locked(d, chip, handler, name);
 
 	wmb();
 
@@ -703,7 +703,7 @@ static int au1300_gpic_settype(struct irq_data *d, unsigned int type)
 		return -EINVAL;
 	}
 
-	__irq_set_chip_handler_name_locked(d->irq, &au1300_gpic, hdl, name);
+	irq_set_chip_handler_name_locked(d, &au1300_gpic, hdl, name);
 
 	au1300_gpic_chgcfg(d->irq - ALCHEMY_GPIC_INT_BASE, GPIC_CFG_IC_MASK, s);