3 files changed, 27 insertions, 9 deletions

diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 4bdc9d4526cd..fbadf3021b9e 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -111,24 +111,30 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
         if (line < 0)
                 return -EINVAL;
 
-        if (type & IRQT_BOTHEDGE) {
+        switch (type){
+        case IRQT_BOTHEDGE:
                 int_style = IXP4XX_GPIO_STYLE_TRANSITIONAL;
                 irq_type = IXP4XX_IRQ_EDGE;
-        } else  if (type & IRQT_RISING) {
+                break;
+        case IRQT_RISING:
                 int_style = IXP4XX_GPIO_STYLE_RISING_EDGE;
                 irq_type = IXP4XX_IRQ_EDGE;
-        } else if (type & IRQT_FALLING) {
+                break;
+        case IRQT_FALLING:
                 int_style = IXP4XX_GPIO_STYLE_FALLING_EDGE;
                 irq_type = IXP4XX_IRQ_EDGE;
-        } else if (type & IRQT_HIGH) {
+                break;
+        case IRQT_HIGH:
                 int_style = IXP4XX_GPIO_STYLE_ACTIVE_HIGH;
                 irq_type = IXP4XX_IRQ_LEVEL;
-        } else if (type & IRQT_LOW) {
+                break;
+        case IRQT_LOW:
                 int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
                 irq_type = IXP4XX_IRQ_LEVEL;
-        } else
+                break;
+        default:
                 return -EINVAL;
-
+        }
         ixp4xx_config_irq(irq, irq_type);
 
         if (line >= 8) {        /* pins 8-15 */
diff --git a/arch/arm/mach-ixp4xx/nslu2-power.c b/arch/arm/mach-ixp4xx/nslu2-power.c
index b0ad9e901f6e..d80c362bc539 100644
--- a/arch/arm/mach-ixp4xx/nslu2-power.c
+++ b/arch/arm/mach-ixp4xx/nslu2-power.c
@@ -77,6 +77,9 @@ static int __init nslu2_power_init(void)
 
 static void __exit nslu2_power_exit(void)
 {
+        if (!(machine_is_nslu2()))
+                return;
+
         free_irq(NSLU2_RB_IRQ, NULL);
         free_irq(NSLU2_PB_IRQ, NULL);
 }
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index da9340a53434..55411f21d838 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -27,8 +27,6 @@ static struct flash_platform_data nslu2_flash_data = {
 };
 
 static struct resource nslu2_flash_resource = {
-        .start                  = NSLU2_FLASH_BASE,
-        .end                    = NSLU2_FLASH_BASE + NSLU2_FLASH_SIZE,
         .flags                  = IORESOURCE_MEM,
 };
 
@@ -52,6 +50,12 @@ static struct platform_device nslu2_i2c_controller = {
         .num_resources          = 0,
 };
 
+static struct platform_device nslu2_beeper = {
+        .name                   = "ixp4xx-beeper",
+        .id                     = NSLU2_GPIO_BUZZ,
+        .num_resources          = 0,
+};
+
 static struct resource nslu2_uart_resources[] = {
         {
                 .start          = IXP4XX_UART1_BASE_PHYS,
@@ -99,6 +103,7 @@ static struct platform_device *nslu2_devices[] __initdata = {
         &nslu2_i2c_controller,
         &nslu2_flash,
         &nslu2_uart,
+        &nslu2_beeper,
 };
 
 static void nslu2_power_off(void)
@@ -116,6 +121,10 @@ static void __init nslu2_init(void)
 {
         ixp4xx_sys_init();
 
+        nslu2_flash_resource.start = IXP4XX_EXP_BUS_BASE(0);
+        nslu2_flash_resource.end =
+                IXP4XX_EXP_BUS_BASE(0) + ixp4xx_exp_bus_size - 1;
+
         pm_power_off = nslu2_power_off;
 
         platform_add_devices(nslu2_devices, ARRAY_SIZE(nslu2_devices));