diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 730fbe0e2a9d..1b5c3672aea2 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -3010,7 +3010,7 @@ static int its_vpe_init(struct its_vpe *vpe)
 
 	if (!its_alloc_vpe_table(vpe_id)) {
 		its_vpe_id_free(vpe_id);
-		its_free_pending_table(vpe->vpt_page);
+		its_free_pending_table(vpt_page);
 		return -ENOMEM;
 	}
 
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 9bca4896fa6f..96d927f0f91a 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -771,8 +771,10 @@ static void gic_cpu_sys_reg_init(void)
 		case 7:
 			write_gicreg(0, ICC_AP0R3_EL1);
 			write_gicreg(0, ICC_AP0R2_EL1);
+		/* Fall through */
 		case 6:
 			write_gicreg(0, ICC_AP0R1_EL1);
+		/* Fall through */
 		case 5:
 		case 4:
 			write_gicreg(0, ICC_AP0R0_EL1);
@@ -786,8 +788,10 @@ static void gic_cpu_sys_reg_init(void)
 	case 7:
 		write_gicreg(0, ICC_AP1R3_EL1);
 		write_gicreg(0, ICC_AP1R2_EL1);
+		/* Fall through */
 	case 6:
 		write_gicreg(0, ICC_AP1R1_EL1);
+		/* Fall through */
 	case 5:
 	case 4:
 		write_gicreg(0, ICC_AP1R0_EL1);
diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c
index bf2237ac5d09..4f74c15c4755 100644
--- a/drivers/irqchip/irq-imx-gpcv2.c
+++ b/drivers/irqchip/irq-imx-gpcv2.c
@@ -131,6 +131,7 @@ static struct irq_chip gpcv2_irqchip_data_chip = {
 	.irq_unmask		= imx_gpcv2_irq_unmask,
 	.irq_set_wake		= imx_gpcv2_irq_set_wake,
 	.irq_retrigger		= irq_chip_retrigger_hierarchy,
+	.irq_set_type		= irq_chip_set_type_parent,
 #ifdef CONFIG_SMP
 	.irq_set_affinity	= irq_chip_set_affinity_parent,
 #endif
diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c
index 3dd28382d5f5..3f09f658e8e2 100644
--- a/drivers/irqchip/irq-mbigen.c
+++ b/drivers/irqchip/irq-mbigen.c
@@ -241,12 +241,15 @@ static int mbigen_of_create_domain(struct platform_device *pdev,
 
 		parent = platform_bus_type.dev_root;
 		child = of_platform_device_create(np, NULL, parent);
-		if (!child)
+		if (!child) {
+			of_node_put(np);
 			return -ENOMEM;
+		}
 
 		if (of_property_read_u32(child->dev.of_node, "num-pins",
 					 &num_pins) < 0) {
 			dev_err(&pdev->dev, "No num-pins property\n");
+			of_node_put(np);
 			return -EINVAL;
 		}
 
@@ -254,8 +257,10 @@ static int mbigen_of_create_domain(struct platform_device *pdev,
 							   mbigen_write_msg,
 							   &mbigen_domain_ops,
 							   mgn_chip);
-		if (!domain)
+		if (!domain) {
+			of_node_put(np);
 			return -ENOMEM;
+		}
 	}
 
 	return 0;