1 files changed, 9 insertions, 5 deletions

diff --git a/arch/arm/mach-imx/mach-mx31ads.c b/arch/arm/mach-imx/mach-mx31ads.c
index 4518e5448227..6f19f98ddbe9 100644
--- a/arch/arm/mach-imx/mach-mx31ads.c
+++ b/arch/arm/mach-imx/mach-mx31ads.c
@@ -62,7 +62,6 @@
 #define PBC_INTSTATUS_REG       (PBC_INTSTATUS + PBC_BASE_ADDRESS)
 #define PBC_INTMASK_SET_REG     (PBC_INTMASK_SET + PBC_BASE_ADDRESS)
 #define PBC_INTMASK_CLEAR_REG   (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS)
-#define EXPIO_PARENT_INT        IOMUX_TO_IRQ(MX31_PIN_GPIO1_4)
 
 #define MXC_EXP_IO_BASE         MXC_BOARD_IRQ_START
 #define MXC_IRQ_TO_EXPIO(irq)   ((irq) - MXC_EXP_IO_BASE)
@@ -209,7 +208,7 @@ static struct irq_chip expio_irq_chip = {
 
 static void __init mx31ads_init_expio(void)
 {
-        int i;
+        int i, irq;
 
         printk(KERN_INFO "MX31ADS EXPIO(CPLD) hardware\n");
 
@@ -226,8 +225,9 @@ static void __init mx31ads_init_expio(void)
                 irq_set_chip_and_handler(i, &expio_irq_chip, handle_level_irq);
                 set_irq_flags(i, IRQF_VALID);
         }
-        irq_set_irq_type(EXPIO_PARENT_INT, IRQ_TYPE_LEVEL_HIGH);
-        irq_set_chained_handler(EXPIO_PARENT_INT, mx31ads_expio_irq_handler);
+        irq = gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_4));
+        irq_set_irq_type(irq, IRQ_TYPE_LEVEL_HIGH);
+        irq_set_chained_handler(irq, mx31ads_expio_irq_handler);
 }
 
 #ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
@@ -488,13 +488,17 @@ static struct i2c_board_info __initdata mx31ads_i2c1_devices[] = {
         {
                 I2C_BOARD_INFO("wm8350", 0x1a),
                 .platform_data = &mx31_wm8350_pdata,
-                .irq = IOMUX_TO_IRQ(MX31_PIN_GPIO1_3),
+                /* irq number is run-time assigned */
         },
 #endif
 };
 
 static void __init mxc_init_i2c(void)
 {
+#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
+        mx31ads_i2c1_devices[0].irq =
+                        gpio_to_irq(IOMUX_TO_GPIO(MX31_PIN_GPIO1_3));
+#endif
         i2c_register_board_info(1, mx31ads_i2c1_devices,
                                 ARRAY_SIZE(mx31ads_i2c1_devices));