--- zzzz-none-000/linux-3.10.107/drivers/mfd/wm831x-irq.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/wm831x-irq.c	2021-02-04 17:41:59.000000000 +0000
@@ -552,26 +552,19 @@
 	irq_set_chip_data(virq, h->host_data);
 	irq_set_chip_and_handler(virq, &wm831x_irq_chip, handle_edge_irq);
 	irq_set_nested_thread(virq, 1);
-
-	/* ARM needs us to explicitly flag the IRQ as valid
-	 * and will set them noprobe when we do so. */
-#ifdef CONFIG_ARM
-	set_irq_flags(virq, IRQF_VALID);
-#else
 	irq_set_noprobe(virq);
-#endif
 
 	return 0;
 }
 
-static struct irq_domain_ops wm831x_irq_domain_ops = {
+static const struct irq_domain_ops wm831x_irq_domain_ops = {
 	.map	= wm831x_irq_map,
 	.xlate	= irq_domain_xlate_twocell,
 };
 
 int wm831x_irq_init(struct wm831x *wm831x, int irq)
 {
-	struct wm831x_pdata *pdata = wm831x->dev->platform_data;
+	struct wm831x_pdata *pdata = dev_get_platdata(wm831x->dev);
 	struct irq_domain *domain;
 	int i, ret, irq_base;