--- a/drivers/ata/pata_rb153_cf.c
+++ b/drivers/ata/pata_rb153_cf.c
@@ -56,7 +56,7 @@ static inline void rb153_pata_finish_io(
 	ata_sff_dma_pause(ap);
 	ndelay(RB153_CF_IO_DELAY);
 
-	set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
+	irq_set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
 }
 
 static void rb153_pata_exec_command(struct ata_port *ap,
@@ -107,11 +107,11 @@ static irqreturn_t rb153_pata_irq_handle
 	struct rb153_cf_info *info = ah->private_data;
 
 	if (gpio_get_value(info->gpio_line)) {
-		set_irq_type(info->irq, IRQ_TYPE_LEVEL_LOW);
+		irq_set_irq_type(info->irq, IRQ_TYPE_LEVEL_LOW);
 		if (!info->frozen)
 			ata_sff_interrupt(irq, dev_instance);
 	} else {
-		set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
+		irq_set_irq_type(info->irq, IRQ_TYPE_LEVEL_HIGH);
 	}
 
 	return IRQ_HANDLED;
@@ -138,7 +138,6 @@ static void rb153_pata_setup_port(struct
 
 	ap->ops		= &rb153_pata_port_ops;
 	ap->pio_mask	= 0x1f; /* PIO4 */
-	ap->flags	= ATA_FLAG_NO_LEGACY | ATA_FLAG_MMIO;
 
 	ap->ioaddr.cmd_addr	= info->iobase + RB153_CF_REG_CMD;
 	ap->ioaddr.ctl_addr	= info->iobase + RB153_CF_REG_CTRL;