diff options
Diffstat (limited to 'arch/arm/plat-mxc/devices.c')
-rw-r--r-- | arch/arm/plat-mxc/devices.c | 76 |
1 files changed, 17 insertions, 59 deletions
diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/plat-mxc/devices.c index eee1b6096a0..4d55a7a26e9 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); |