Merge branch 'devel-stable' into for-linus

Conflicts:
	arch/arm/Kconfig.debug
	arch/arm/plat-versatile/Kconfig
Merge fixes:
	arch/arm/mach-integrator/Kconfig
	drivers/clocksource/Kconfig

9 files changed, 89 insertions, 35 deletions

diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index 54eaf96ab21..01c2cf4efcd 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -497,37 +497,22 @@ static void amba_device_release(struct device *dev)
 }
 
 /**
- *      amba_device_register - register an AMBA device
- *      @dev: AMBA device to register
- *      @parent: parent memory resource
+ *      amba_device_add - add a previously allocated AMBA device structure
+ *      @dev: AMBA device allocated by amba_device_alloc
+ *      @parent: resource parent for this devices resources
  *
- *      Setup the AMBA device, reading the cell ID if present.
- *      Claim the resource, and register the AMBA device with
- *      the Linux device manager.
+ *      Claim the resource, and read the device cell ID if not already
+ *      initialized.  Register the AMBA device with the Linux device
+ *      manager.
  */
-int amba_device_register(struct amba_device *dev, struct resource *parent)
+int amba_device_add(struct amba_device *dev, struct resource *parent)
 {
         u32 size;
         void __iomem *tmp;
         int i, ret;
 
-        device_initialize(&dev->dev);
-
-        /*
-         * Copy from device_add
-         */
-        if (dev->dev.init_name) {
-                dev_set_name(&dev->dev, "%s", dev->dev.init_name);
-                dev->dev.init_name = NULL;
-        }
-
-        dev->dev.release = amba_device_release;
-        dev->dev.bus = &amba_bustype;
-        dev->dev.dma_mask = &dev->dma_mask;
-        dev->res.name = dev_name(&dev->dev);
-
-        if (!dev->dev.coherent_dma_mask && dev->dma_mask)
-                dev_warn(&dev->dev, "coherent dma mask is unset\n");
+        WARN_ON(dev->irq[0] == (unsigned int)-1);
+        WARN_ON(dev->irq[1] == (unsigned int)-1);
 
         ret = request_resource(parent, &dev->res);
         if (ret)
@@ -582,9 +567,9 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
         if (ret)
                 goto err_release;
 
-        if (dev->irq[0] != NO_IRQ)
+        if (dev->irq[0] && dev->irq[0] != NO_IRQ)
                 ret = device_create_file(&dev->dev, &dev_attr_irq0);
-        if (ret == 0 && dev->irq[1] != NO_IRQ)
+        if (ret == 0 && dev->irq[1] && dev->irq[1] != NO_IRQ)
                 ret = device_create_file(&dev->dev, &dev_attr_irq1);
         if (ret == 0)
                 return ret;
@@ -596,6 +581,74 @@ int amba_device_register(struct amba_device *dev, struct resource *parent)
  err_out:
         return ret;
 }
+EXPORT_SYMBOL_GPL(amba_device_add);
+
+static void amba_device_initialize(struct amba_device *dev, const char *name)
+{
+        device_initialize(&dev->dev);
+        if (name)
+                dev_set_name(&dev->dev, "%s", name);
+        dev->dev.release = amba_device_release;
+        dev->dev.bus = &amba_bustype;
+        dev->dev.dma_mask = &dev->dma_mask;
+        dev->res.name = dev_name(&dev->dev);
+}
+
+/**
+ *      amba_device_alloc - allocate an AMBA device
+ *      @name: sysfs name of the AMBA device
+ *      @base: base of AMBA device
+ *      @size: size of AMBA device
+ *
+ *      Allocate and initialize an AMBA device structure.  Returns %NULL
+ *      on failure.
+ */
+struct amba_device *amba_device_alloc(const char *name, resource_size_t base,
+        size_t size)
+{
+        struct amba_device *dev;
+
+        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+        if (dev) {
+                amba_device_initialize(dev, name);
+                dev->res.start = base;
+                dev->res.end = base + size - 1;
+                dev->res.flags = IORESOURCE_MEM;
+        }
+
+        return dev;
+}
+EXPORT_SYMBOL_GPL(amba_device_alloc);
+
+/**
+ *      amba_device_register - register an AMBA device
+ *      @dev: AMBA device to register
+ *      @parent: parent memory resource
+ *
+ *      Setup the AMBA device, reading the cell ID if present.
+ *      Claim the resource, and register the AMBA device with
+ *      the Linux device manager.
+ */
+int amba_device_register(struct amba_device *dev, struct resource *parent)
+{
+        amba_device_initialize(dev, dev->dev.init_name);
+        dev->dev.init_name = NULL;
+
+        if (!dev->dev.coherent_dma_mask && dev->dma_mask)
+                dev_warn(&dev->dev, "coherent dma mask is unset\n");
+
+        return amba_device_add(dev, parent);
+}
+
+/**
+ *      amba_device_put - put an AMBA device
+ *      @dev: AMBA device to put
+ */
+void amba_device_put(struct amba_device *dev)
+{
+        put_device(&dev->dev);
+}
+EXPORT_SYMBOL_GPL(amba_device_put);
 
 /**
  *      amba_device_unregister - unregister an AMBA device
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 999d6a03e43..5138927a416 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -26,7 +26,6 @@ config CLKSRC_DBX500_PRCMU
 config CLKSRC_DBX500_PRCMU_SCHED_CLOCK
         bool "Clocksource PRCMU Timer sched_clock"
         depends on (CLKSRC_DBX500_PRCMU && !NOMADIK_MTU_SCHED_CLOCK)
-        select HAVE_SCHED_CLOCK
         default y
         help
           Use the always on PRCMU Timer as sched_clock
diff --git a/drivers/gpio/gpio-pxa.c b/drivers/gpio/gpio-pxa.c
index b2d3ee1d183..5689ce62fd8 100644
--- a/drivers/gpio/gpio-pxa.c
+++ b/drivers/gpio/gpio-pxa.c
@@ -22,6 +22,8 @@
 #include <linux/syscore_ops.h>
 #include <linux/slab.h>
 
+#include <mach/irqs.h>
+
 /*
  * We handle the GPIOs by banks, each bank covers up to 32 GPIOs with
  * one set of registers. The register offsets are organized below:
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 0d955ffaf44..304f2f98b68 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -1325,7 +1325,7 @@ static int __devinit mmci_probe(struct amba_device *dev,
         if (ret)
                 goto unmap;
 
-        if (dev->irq[1] == NO_IRQ)
+        if (dev->irq[1] == NO_IRQ || !dev->irq[1])
                 host->singleirq = true;
         else {
                 ret = request_irq(dev->irq[1], mmci_pio_irq, IRQF_SHARED,
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 63b3ec48c20..cae9477a6ed 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -253,7 +253,7 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
         if (!of_device_is_available(node))
                 return NULL;
 
-        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
+        dev = amba_device_alloc(NULL, 0, 0);
         if (!dev)
                 return NULL;
 
@@ -283,14 +283,14 @@ static struct amba_device *of_amba_device_create(struct device_node *node,
         if (ret)
                 goto err_free;
 
-        ret = amba_device_register(dev, &iomem_resource);
+        ret = amba_device_add(dev, &iomem_resource);
         if (ret)
                 goto err_free;
 
         return dev;
 
 err_free:
-        kfree(dev);
+        amba_device_put(dev);
         return NULL;
 }
 #else /* CONFIG_ARM_AMBA */
diff --git a/drivers/sh/intc/balancing.c b/drivers/sh/intc/balancing.c
index cec7a96f2c0..bc780807ccb 100644
--- a/drivers/sh/intc/balancing.c
+++ b/drivers/sh/intc/balancing.c
@@ -9,7 +9,7 @@
  */
 #include "internals.h"
 
-static unsigned long dist_handle[NR_IRQS];
+static unsigned long dist_handle[INTC_NR_IRQS];
 
 void intc_balancing_enable(unsigned int irq)
 {
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index e53e449b4ec..2fde8970dfd 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -42,7 +42,7 @@ unsigned int nr_intc_controllers;
  * - this needs to be at least 2 for 5-bit priorities on 7780
  */
 static unsigned int default_prio_level = 2;     /* 2 - 16 */
-static unsigned int intc_prio_level[NR_IRQS];   /* for now */
+static unsigned int intc_prio_level[INTC_NR_IRQS];      /* for now */
 
 unsigned int intc_get_dfl_prio_level(void)
 {
diff --git a/drivers/sh/intc/handle.c b/drivers/sh/intc/handle.c
index 057ce56829b..f461d5300b8 100644
--- a/drivers/sh/intc/handle.c
+++ b/drivers/sh/intc/handle.c
@@ -13,7 +13,7 @@
 #include <linux/spinlock.h>
 #include "internals.h"
 
-static unsigned long ack_handle[NR_IRQS];
+static unsigned long ack_handle[INTC_NR_IRQS];
 
 static intc_enum __init intc_grp_id(struct intc_desc *desc,
                                     intc_enum enum_id)
diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c
index c7ec49ffd9f..93cec21e788 100644
--- a/drivers/sh/intc/virq.c
+++ b/drivers/sh/intc/virq.c
@@ -17,7 +17,7 @@
 #include <linux/export.h>
 #include "internals.h"
 
-static struct intc_map_entry intc_irq_xlate[NR_IRQS];
+static struct intc_map_entry intc_irq_xlate[INTC_NR_IRQS];
 
 struct intc_virq_list {
         unsigned int irq;