1 files changed, 11 insertions, 46 deletions

diff --git a/arch/arm/mach-sa1100/irq.c b/arch/arm/mach-sa1100/irq.c
index 2dc6a2a9c60c..5589b23ed043 100644
--- a/arch/arm/mach-sa1100/irq.c
+++ b/arch/arm/mach-sa1100/irq.c
@@ -154,10 +154,10 @@ static int sa1100_gpio_wake(struct irq_data *d, unsigned int on)
 }
 
 /*
- * This is for IRQs from 0 to 10.
+ * This is for GPIO IRQs
  */
-static struct irq_chip sa1100_low_gpio_chip = {
-        .name           = "GPIO-l",
+static struct irq_chip sa1100_gpio_chip = {
+        .name           = "GPIO",
         .irq_ack        = sa1100_gpio_ack,
         .irq_mask       = sa1100_gpio_mask,
         .irq_unmask     = sa1100_gpio_unmask,
@@ -165,22 +165,22 @@ static struct irq_chip sa1100_low_gpio_chip = {
         .irq_set_wake   = sa1100_gpio_wake,
 };
 
-static int sa1100_low_gpio_irqdomain_map(struct irq_domain *d,
+static int sa1100_gpio_irqdomain_map(struct irq_domain *d,
                 unsigned int irq, irq_hw_number_t hwirq)
 {
-        irq_set_chip_and_handler(irq, &sa1100_low_gpio_chip,
+        irq_set_chip_and_handler(irq, &sa1100_gpio_chip,
                                  handle_edge_irq);
         set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
 
         return 0;
 }
 
-static struct irq_domain_ops sa1100_low_gpio_irqdomain_ops = {
-        .map = sa1100_low_gpio_irqdomain_map,
+static struct irq_domain_ops sa1100_gpio_irqdomain_ops = {
+        .map = sa1100_gpio_irqdomain_map,
         .xlate = irq_domain_xlate_onetwocell,
 };
 
-static struct irq_domain *sa1100_low_gpio_irqdomain;
+static struct irq_domain *sa1100_gpio_irqdomain;
 
 /*
  * IRQ 0-11 (GPIO) handler.  We enter here with the
@@ -212,37 +212,6 @@ sa1100_gpio_handler(unsigned int irq, struct irq_desc *desc)
         } while (mask);
 }
 
-/*
- * Like GPIO0 to 10, GPIO11-27 IRQs need to be handled specially.
- * In addition, the IRQs are all collected up into one bit in the
- * interrupt controller registers.
- */
-static struct irq_chip sa1100_high_gpio_chip = {
-        .name           = "GPIO-h",
-        .irq_ack        = sa1100_gpio_ack,
-        .irq_mask       = sa1100_gpio_mask,
-        .irq_unmask     = sa1100_gpio_unmask,
-        .irq_set_type   = sa1100_gpio_type,
-        .irq_set_wake   = sa1100_gpio_wake,
-};
-
-static int sa1100_high_gpio_irqdomain_map(struct irq_domain *d,
-                unsigned int irq, irq_hw_number_t hwirq)
-{
-        irq_set_chip_and_handler(irq, &sa1100_high_gpio_chip,
-                                 handle_edge_irq);
-        set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
-
-        return 0;
-}
-
-static struct irq_domain_ops sa1100_high_gpio_irqdomain_ops = {
-        .map = sa1100_high_gpio_irqdomain_map,
-        .xlate = irq_domain_xlate_onetwocell,
-};
-
-static struct irq_domain *sa1100_high_gpio_irqdomain;
-
 static struct resource irq_resource =
         DEFINE_RES_MEM_NAMED(0x90050000, SZ_64K, "irqs");
 
@@ -353,13 +322,9 @@ void __init sa1100_init_irq(void)
                         32, IRQ_GPIO0_SC, 0,
                         &sa1100_normal_irqdomain_ops, NULL);
 
-        sa1100_low_gpio_irqdomain = irq_domain_add_legacy(NULL,
-                        11, IRQ_GPIO0, 0,
-                        &sa1100_low_gpio_irqdomain_ops, NULL);
-
-        sa1100_high_gpio_irqdomain = irq_domain_add_legacy(NULL,
-                        17, IRQ_GPIO11, 11,
-                        &sa1100_high_gpio_irqdomain_ops, NULL);
+        sa1100_gpio_irqdomain = irq_domain_add_legacy(NULL,
+                        28, IRQ_GPIO0, 0,
+                        &sa1100_gpio_irqdomain_ops, NULL);
 
         /*
          * Install handlers for GPIO 0-10 edge detect interrupts