diff options
Diffstat (limited to 'arch/arm/plat-mxc')
| -rw-r--r-- | arch/arm/plat-mxc/devices.c | 53 | ||||
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/devices-common.h | 16 |
2 files changed, 14 insertions, 55 deletions
diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/plat-mxc/devices.c index 0d6ed31bdbf..a34b2ae895f 100644 --- a/arch/arm/plat-mxc/devices.c +++ b/arch/arm/plat-mxc/devices.c @@ -37,59 +37,6 @@ int __init mxc_register_device(struct platform_device *pdev, void *data) return ret; } -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) -{ - 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; - } - - if (data) { - ret = platform_device_add_data(pdev, data, size_data); - if (ret) - goto err; - } - - ret = platform_device_add(pdev); - if (ret) { -err: - if (dmamask) - kfree(pdev->dev.dma_mask); - platform_device_put(pdev); - return ERR_PTR(ret); - } - - return pdev; -} - struct device mxc_aips_bus = { .init_name = "mxc_aips", .parent = &platform_bus, diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h index 524538aabc4..543525d76a6 100644 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/plat-mxc/include/mach/devices-common.h @@ -14,10 +14,22 @@ extern struct device mxc_aips_bus; extern struct device mxc_ahb_bus; -struct platform_device *imx_add_platform_device_dmamask( +static inline struct platform_device *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); + const void *data, size_t size_data, u64 dmamask) +{ + struct platform_device_info pdevinfo = { + .name = name, + .id = id, + .res = res, + .num_res = num_resources, + .data = data, + .size_data = size_data, + .dma_mask = dmamask, + }; + return platform_device_register_full(&pdevinfo); +} static inline struct platform_device *imx_add_platform_device( const char *name, int id, |