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ARM: davinci: Use platform_device_register_full() to create pdev for eDMA

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Convert the eDMA platform device creation to use
struct platform_device_info XXXXXX __initconst and
platform_device_register_full()
This will allow us to cleanly specify the dma_mask for the devices in an
upcoming patch.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Peter Ujfalusi
2015-10-14 14:42:51 +03:00
committed by Vinod Koul
父節點 b2c843a196
當前提交 7ab388e85f
共有 4 個文件被更改，包括 57 次插入 和 39 次删除
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20
arch/arm/mach-davinci/dm644x.c
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@@ -542,12 +542,13 @@ static struct resource edma_resources[] = {
/* not using TC*_ERR */
};
static struct platform_device dm644x_edma_device = {
.name = "edma",
.id = 0,
.dev.platform_data = &dm644x_edma_pdata,
.num_resources = ARRAY_SIZE(edma_resources),
.resource = edma_resources,
static const struct platform_device_info dm644x_edma_device __initconst = {
.name = "edma",
.id = 0,
.res = edma_resources,
.num_res = ARRAY_SIZE(edma_resources),
.data = &dm644x_edma_pdata,
.size_data = sizeof(dm644x_edma_pdata),
};
/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */
@@ -945,12 +946,17 @@ int __init dm644x_init_video(struct vpfe_config *vpfe_cfg,
static int __init dm644x_init_devices(void)
{
struct platform_device *edma_pdev;
int ret = 0;
if (!cpu_is_davinci_dm644x())
return 0;
platform_device_register(&dm644x_edma_device);
edma_pdev = platform_device_register_full(&dm644x_edma_device);
if (IS_ERR(edma_pdev)) {
pr_warn("%s: Failed to register eDMA\n", __func__);
return PTR_ERR(edma_pdev);
}
platform_device_register(&dm644x_mdio_device);
platform_device_register(&dm644x_emac_device);