1 files changed, 17 insertions, 59 deletions

diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/plat-mxc/devices.c
index eee1b60..4d55a7a 100644
--- a/arch/arm/plat-mxc/devices.c
+++ b/arch/arm/plat-mxc/devices.c
@@ -23,69 +23,27 @@
 #include <linux/platform_device.h>
 #include <mach/common.h>
 
-int __init mxc_register_device(struct platform_device *pdev, void *data)
-{
-	int ret;
-
-	pdev->dev.platform_data = data;
+struct device mxc_aips_bus = {
+	.init_name	= "mxc_aips",
+	.parent		= &platform_bus,
+};
 
-	ret = platform_device_register(pdev);
-	if (ret)
-		pr_debug("Unable to register platform device '%s': %d\n",
-			 pdev->name, ret);
-
-	return ret;
-}
+struct device mxc_ahb_bus = {
+	.init_name	= "mxc_ahb",
+	.parent		= &platform_bus,
+};
 
-struct platform_device *__init imx_add_platform_device_dmamask(
-		const char *name, int id,
-		const struct resource *res, unsigned int num_resources,
-		const void *data, size_t size_data, u64 dmamask)
+static int __init mxc_device_init(void)
 {
-	int ret = -ENOMEM;
-	struct platform_device *pdev;
-
-	pdev = platform_device_alloc(name, id);
-	if (!pdev)
-		goto err;
-
-	if (dmamask) {
-		/*
-		 * This memory isn't freed when the device is put,
-		 * I don't have a nice idea for that though.  Conceptually
-		 * dma_mask in struct device should not be a pointer.
-		 * See http://thread.gmane.org/gmane.linux.kernel.pci/9081
-		 */
-		pdev->dev.dma_mask =
-			kmalloc(sizeof(*pdev->dev.dma_mask), GFP_KERNEL);
-		if (!pdev->dev.dma_mask)
-			/* ret is still -ENOMEM; */
-			goto err;
-
-		*pdev->dev.dma_mask = dmamask;
-		pdev->dev.coherent_dma_mask = dmamask;
-	}
-
-	if (res) {
-		ret = platform_device_add_resources(pdev, res, num_resources);
-		if (ret)
-			goto err;
-	}
+	int ret;
 
-	if (data) {
-		ret = platform_device_add_data(pdev, data, size_data);
-		if (ret)
-			goto err;
-	}
+	ret = device_register(&mxc_aips_bus);
+	if (IS_ERR_VALUE(ret))
+		goto done;
 
-	ret = platform_device_add(pdev);
-	if (ret) {
-err:
-		if (dmamask)
-			kfree(pdev->dev.dma_mask);
-		platform_device_put(pdev);
-		return ERR_PTR(ret);
-	}
+	ret = device_register(&mxc_ahb_bus);
 
-	return pdev;
+done:
+	return ret;
 }
+core_initcall(mxc_device_init);