ARM: davinci: Use platform_device_register_full() to create pdev for eDMA
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>
diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c
index a50bb9c..5f10c6695 100644
--- a/arch/arm/mach-davinci/dm355.c
+++ b/arch/arm/mach-davinci/dm355.c
@@ -613,12 +613,13 @@
/* not using (or muxing) TC*_ERR */
};
-static struct platform_device dm355_edma_device = {
- .name = "edma",
- .id = 0,
- .dev.platform_data = &dm355_edma_pdata,
- .num_resources = ARRAY_SIZE(edma_resources),
- .resource = edma_resources,
+static const struct platform_device_info dm355_edma_device __initconst = {
+ .name = "edma",
+ .id = 0,
+ .res = edma_resources,
+ .num_res = ARRAY_SIZE(edma_resources),
+ .data = &dm355_edma_pdata,
+ .size_data = sizeof(dm355_edma_pdata),
};
static struct resource dm355_asp1_resources[] = {
@@ -1057,13 +1058,18 @@
static int __init dm355_init_devices(void)
{
+ struct platform_device *edma_pdev;
int ret = 0;
if (!cpu_is_davinci_dm355())
return 0;
davinci_cfg_reg(DM355_INT_EDMA_CC);
- platform_device_register(&dm355_edma_device);
+ edma_pdev = platform_device_register_full(&dm355_edma_device);
+ if (IS_ERR(edma_pdev)) {
+ pr_warn("%s: Failed to register eDMA\n", __func__);
+ return PTR_ERR(edma_pdev);
+ }
ret = davinci_init_wdt();
if (ret)