Merge commit 'origin' into master

Manual merge of:

	arch/powerpc/Kconfig
	arch/powerpc/include/asm/page.h

4 files changed, 39 insertions, 12 deletions

diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c
index 1ea39254dac6..424dad6f18d8 100644
--- a/drivers/i2c/busses/i2c-amd756.c
+++ b/drivers/i2c/busses/i2c-amd756.c
@@ -332,10 +332,6 @@ static int __devinit amd756_probe(struct pci_dev *pdev,
         int error;
         u8 temp;
         
-        /* driver_data might come from user-space, so check it */
-        if (id->driver_data >= ARRAY_SIZE(chipname))
-                return -EINVAL;
-
         if (amd756_ioport) {
                 dev_err(&pdev->dev, "Only one device supported "
                        "(you have a strange motherboard, btw)\n");
@@ -412,7 +408,6 @@ static struct pci_driver amd756_driver = {
         .id_table       = amd756_ids,
         .probe          = amd756_probe,
         .remove         = __devexit_p(amd756_remove),
-        .dynids.use_driver_data = 1,
 };
 
 static int __init amd756_init(void)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index e7eb7bf9ddec..608038d64f81 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -589,11 +589,16 @@ omap_i2c_probe(struct platform_device *pdev)
 
         dev->dev = &pdev->dev;
         dev->irq = irq->start;
-        dev->base = (void __iomem *) IO_ADDRESS(mem->start);
+        dev->base = ioremap(mem->start, mem->end - mem->start + 1);
+        if (!dev->base) {
+                r = -ENOMEM;
+                goto err_free_mem;
+        }
+
         platform_set_drvdata(pdev, dev);
 
         if ((r = omap_i2c_get_clocks(dev)) != 0)
-                goto err_free_mem;
+                goto err_iounmap;
 
         omap_i2c_unidle(dev);
 
@@ -640,6 +645,8 @@ err_unuse_clocks:
         omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
         omap_i2c_idle(dev);
         omap_i2c_put_clocks(dev);
+err_iounmap:
+        iounmap(dev->base);
 err_free_mem:
         platform_set_drvdata(pdev, NULL);
         kfree(dev);
@@ -661,6 +668,7 @@ omap_i2c_remove(struct platform_device *pdev)
         i2c_del_adapter(&dev->adapter);
         omap_i2c_write_reg(dev, OMAP_I2C_CON_REG, 0);
         omap_i2c_put_clocks(dev);
+        iounmap(dev->base);
         kfree(dev);
         mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         release_mem_region(mem->start, (mem->end - mem->start) + 1);
diff --git a/drivers/i2c/busses/i2c-powermac.c b/drivers/i2c/busses/i2c-powermac.c
index 0e7b1c6724aa..60ca91745e55 100644
--- a/drivers/i2c/busses/i2c-powermac.c
+++ b/drivers/i2c/busses/i2c-powermac.c
@@ -259,6 +259,35 @@ static int __devinit i2c_powermac_probe(struct platform_device *dev)
         }
 
         printk(KERN_INFO "PowerMac i2c bus %s registered\n", name);
+
+        if (!strncmp(basename, "uni-n", 5)) {
+                struct device_node *np;
+                const u32 *prop;
+                struct i2c_board_info info;
+
+                /* Instantiate I2C motion sensor if present */
+                np = of_find_node_by_name(NULL, "accelerometer");
+                if (np && of_device_is_compatible(np, "AAPL,accelerometer_1") &&
+                    (prop = of_get_property(np, "reg", NULL))) {
+                        int i2c_bus;
+                        const char *tmp_bus;
+
+                        /* look for bus either using "reg" or by path */
+                        tmp_bus = strstr(np->full_name, "/i2c-bus@");
+                        if (tmp_bus)
+                                i2c_bus = *(tmp_bus + 9) - '0';
+                        else
+                                i2c_bus = ((*prop) >> 8) & 0x0f;
+
+                        if (pmac_i2c_get_channel(bus) == i2c_bus) {
+                                memset(&info, 0, sizeof(struct i2c_board_info));
+                                info.addr = ((*prop) & 0xff) >> 1;
+                                strlcpy(info.type, "ams", I2C_NAME_SIZE);
+                                i2c_new_device(adapter, &info);
+                        }
+                }
+        }
+
         return rc;
 }
 
diff --git a/drivers/i2c/busses/i2c-viapro.c b/drivers/i2c/busses/i2c-viapro.c
index 73dc52e114eb..9f194d9efd91 100644
--- a/drivers/i2c/busses/i2c-viapro.c
+++ b/drivers/i2c/busses/i2c-viapro.c
@@ -332,10 +332,6 @@ static int __devinit vt596_probe(struct pci_dev *pdev,
         unsigned char temp;
         int error = -ENODEV;
 
-        /* driver_data might come from user-space, so check it */
-        if (id->driver_data & 1 || id->driver_data > 0xff)
-                return -EINVAL;
-
         /* Determine the address of the SMBus areas */
         if (force_addr) {
                 vt596_smba = force_addr & 0xfff0;
@@ -483,7 +479,6 @@ static struct pci_driver vt596_driver = {
         .name           = "vt596_smbus",
         .id_table       = vt596_ids,
         .probe          = vt596_probe,
-        .dynids.use_driver_data = 1,
 };
 
 static int __init i2c_vt596_init(void)