[v5,16/27] irq_domain: Remove irq_domain_add_simple()

diff --git a/arch/arm/mach-imx/imx51-dt.c b/arch/arm/mach-imx/imx51-dt.c
index e6bad17..1e03ef4 100644
--- a/arch/arm/mach-imx/imx51-dt.c
+++ b/arch/arm/mach-imx/imx51-dt.c
@@ -47,7 +47,7 @@  static const struct of_dev_auxdata imx51_auxdata_lookup[] __initconst = {
 static int __init imx51_tzic_add_irq_domain(struct device_node *np,
 				struct device_node *interrupt_parent)
 {
-	irq_domain_add_simple(np, 0);
+	irq_domain_add_legacy(np, 128, 0, 0, &irq_domain_simple_ops, NULL);
 	return 0;
 }
 
@@ -57,7 +57,7 @@  static int __init imx51_gpio_add_irq_domain(struct device_node *np,
 	static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
 	gpio_irq_base -= 32;
-	irq_domain_add_simple(np, gpio_irq_base);
+	irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, NULL);
 
 	return 0;
 }
diff --git a/arch/arm/mach-imx/imx53-dt.c b/arch/arm/mach-imx/imx53-dt.c
index 05ebb3e..fd5be0f 100644
--- a/arch/arm/mach-imx/imx53-dt.c
+++ b/arch/arm/mach-imx/imx53-dt.c
@@ -51,7 +51,7 @@  static const struct of_dev_auxdata imx53_auxdata_lookup[] __initconst = {
 static int __init imx53_tzic_add_irq_domain(struct device_node *np,
 				struct device_node *interrupt_parent)
 {
-	irq_domain_add_simple(np, 0);
+	irq_domain_add_legacy(np, 128, 0, 0, &irq_domain_simple_ops, NULL);
 	return 0;
 }
 
@@ -61,7 +61,7 @@  static int __init imx53_gpio_add_irq_domain(struct device_node *np,
 	static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
 	gpio_irq_base -= 32;
-	irq_domain_add_simple(np, gpio_irq_base);
+	irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops, NULL);
 
 	return 0;
 }
diff --git a/arch/arm/mach-imx/mach-imx6q.c b/arch/arm/mach-imx/mach-imx6q.c
index c257281..6075d4d 100644
--- a/arch/arm/mach-imx/mach-imx6q.c
+++ b/arch/arm/mach-imx/mach-imx6q.c
@@ -97,7 +97,8 @@  static int __init imx6q_gpio_add_irq_domain(struct device_node *np,
 	static int gpio_irq_base = MXC_GPIO_IRQ_START + ARCH_NR_GPIOS;
 
 	gpio_irq_base -= 32;
-	irq_domain_add_simple(np, gpio_irq_base);
+	irq_domain_add_legacy(np, 32, gpio_irq_base, 0, &irq_domain_simple_ops,
+			      NULL);
 
 	return 0;
 }
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
index 0a11342..962e711 100644
--- a/arch/arm/mach-msm/board-msm8x60.c
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -80,12 +80,8 @@  static struct of_device_id msm_dt_gic_match[] __initdata = {
 
 static void __init msm8x60_dt_init(void)
 {
-	struct device_node *node;
-
-	node = of_find_matching_node_by_address(NULL, msm_dt_gic_match,
-			MSM8X60_QGIC_DIST_PHYS);
-	if (node)
-		irq_domain_add_simple(node, GIC_SPI_START);
+	irq_domain_generate_simple(msm_dt_gic_match, MSM8X60_QGIC_DIST_PHYS,
+				GIC_SPI_START);
 
 	if (of_machine_is_compatible("qcom,msm8660-surf")) {
 		printk(KERN_INFO "Init surf UART registers\n");
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index d587560..00b1d02 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -67,7 +67,7 @@  static void __init omap_generic_init(void)
 {
 	struct device_node *node = of_find_matching_node(NULL, intc_match);
 	if (node)
-		irq_domain_add_simple(node, 0);
+		irq_domain_add_legacy(node, 32, 0, 0, &irq_domain_simple_ops, NULL);
 
 	omap_sdrc_init(NULL, NULL);
 
diff --git a/arch/arm/mach-prima2/irq.c b/arch/arm/mach-prima2/irq.c
index d93ceef..37c2de9 100644
--- a/arch/arm/mach-prima2/irq.c
+++ b/arch/arm/mach-prima2/irq.c
@@ -68,7 +68,7 @@  void __init sirfsoc_of_irq_init(void)
 	if (!sirfsoc_intc_base)
 		panic("unable to map intc cpu registers\n");
 
-	irq_domain_add_simple(np, 0);
+	irq_domain_add_legacy(np, 32, 0, 0, &irq_domain_simple_ops, NULL);
 
 	of_node_put(np);
 
diff --git a/include/linux/irqdomain.h b/include/linux/irqdomain.h
index 624e9ac..e7379a3 100644
--- a/include/linux/irqdomain.h
+++ b/include/linux/irqdomain.h
@@ -164,7 +164,6 @@  extern unsigned int irq_linear_revmap(struct irq_domain *host,
 
 extern struct irq_domain_ops irq_domain_simple_ops;
 #if defined(CONFIG_OF_IRQ)
-extern void irq_domain_add_simple(struct device_node *controller, int irq_base);
 extern void irq_domain_generate_simple(const struct of_device_id *match,
 					u64 phys_base, unsigned int irq_start);
 #else /* CONFIG_OF_IRQ */
diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index dad793f..03f571a 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -722,13 +722,6 @@  struct irq_domain_ops irq_domain_simple_ops = {
 EXPORT_SYMBOL_GPL(irq_domain_simple_ops);
 
 #ifdef CONFIG_OF_IRQ
-void irq_domain_add_simple(struct device_node *controller, int irq_base)
-{
-	irq_domain_add_legacy(controller, 32, irq_base, 0,
-			      &irq_domain_simple_ops, NULL);
-}
-EXPORT_SYMBOL_GPL(irq_domain_add_simple);
-
 void irq_domain_generate_simple(const struct of_device_id *match,
 				u64 phys_base, unsigned int irq_start)
 {
@@ -737,7 +730,8 @@  void irq_domain_generate_simple(const struct of_device_id *match,
 		(unsigned long long) phys_base, (int) irq_start);
 	node = of_find_matching_node_by_address(NULL, match, phys_base);
 	if (node)
-		irq_domain_add_simple(node, irq_start);
+		irq_domain_add_legacy(node, 32, irq_start, 0,
+				      &irq_domain_simple_ops, NULL);
 }
 EXPORT_SYMBOL_GPL(irq_domain_generate_simple);
 #endif