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platform/x86: intel_pmc_ipc: Convert to use platform_device_register_full

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Use platform_device_register_full() instead of open-coded.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Darren Hart <dvhart@linux.intel.com>
This commit is contained in:
Axel Lin 2016-09-24 11:54:08 +08:00 committed by Darren Hart
parent b5643539b8
commit ea1a76bad8
1 changed files with 32 additions and 76 deletions
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108
drivers/platform/x86/intel_pmc_ipc.c
View file

@ -522,48 +522,36 @@ static struct resource telemetry_res[] = {
static int ipc_create_punit_device(void)
{
struct platform_device *pdev;
int ret;
const struct platform_device_info pdevinfo = {
.parent = ipcdev.dev,
.name = PUNIT_DEVICE_NAME,
.id = -1,
.res = punit_res_array,
.num_res = ARRAY_SIZE(punit_res_array),
};
pdev = platform_device_alloc(PUNIT_DEVICE_NAME, -1);
if (!pdev) {
dev_err(ipcdev.dev, "Failed to alloc punit platform device\n");
return -ENOMEM;
}
pdev = platform_device_register_full(&pdevinfo);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
pdev->dev.parent = ipcdev.dev;
ret = platform_device_add_resources(pdev, punit_res_array,
ARRAY_SIZE(punit_res_array));
if (ret) {
dev_err(ipcdev.dev, "Failed to add platform punit resources\n");
goto err;
}
ret = platform_device_add(pdev);
if (ret) {
dev_err(ipcdev.dev, "Failed to add punit platform device\n");
goto err;
}
ipcdev.punit_dev = pdev;
return 0;
err:
platform_device_put(pdev);
return ret;
}
static int ipc_create_tco_device(void)
{
struct platform_device *pdev;
struct resource *res;
int ret;
pdev = platform_device_alloc(TCO_DEVICE_NAME, -1);
if (!pdev) {
dev_err(ipcdev.dev, "Failed to alloc tco platform device\n");
return -ENOMEM;
}
pdev->dev.parent = ipcdev.dev;
const struct platform_device_info pdevinfo = {
.parent = ipcdev.dev,
.name = TCO_DEVICE_NAME,
.id = -1,
.res = tco_res,
.num_res = ARRAY_SIZE(tco_res),
.data = &tco_info,
.size_data = sizeof(tco_info),
};
res = tco_res + TCO_RESOURCE_ACPI_IO;
res->start = ipcdev.acpi_io_base + TCO_BASE_OFFSET;
@ -577,45 +565,26 @@ static int ipc_create_tco_device(void)
res->start = ipcdev.gcr_base + TCO_PMC_OFFSET;
res->end = res->start + TCO_PMC_SIZE - 1;
ret = platform_device_add_resources(pdev, tco_res, ARRAY_SIZE(tco_res));
if (ret) {
dev_err(ipcdev.dev, "Failed to add tco platform resources\n");
goto err;
}
pdev = platform_device_register_full(&pdevinfo);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
ret = platform_device_add_data(pdev, &tco_info, sizeof(tco_info));
if (ret) {
dev_err(ipcdev.dev, "Failed to add tco platform data\n");
goto err;
}
ret = platform_device_add(pdev);
if (ret) {
dev_err(ipcdev.dev, "Failed to add tco platform device\n");
goto err;
}
ipcdev.tco_dev = pdev;
return 0;
err:
platform_device_put(pdev);
return ret;
}
static int ipc_create_telemetry_device(void)
{
struct platform_device *pdev;
struct resource *res;
int ret;
pdev = platform_device_alloc(TELEMETRY_DEVICE_NAME, -1);
if (!pdev) {
dev_err(ipcdev.dev,
"Failed to allocate telemetry platform device\n");
return -ENOMEM;
}
pdev->dev.parent = ipcdev.dev;
const struct platform_device_info pdevinfo = {
.parent = ipcdev.dev,
.name = TELEMETRY_DEVICE_NAME,
.id = -1,
.res = telemetry_res,
.num_res = ARRAY_SIZE(telemetry_res),
};
res = telemetry_res + TELEMETRY_RESOURCE_PUNIT_SSRAM;
res->start = ipcdev.telem_punit_ssram_base;
@ -625,26 +594,13 @@ static int ipc_create_telemetry_device(void)
res->start = ipcdev.telem_pmc_ssram_base;
res->end = res->start + ipcdev.telem_pmc_ssram_size - 1;
ret = platform_device_add_resources(pdev, telemetry_res,
ARRAY_SIZE(telemetry_res));
if (ret) {
dev_err(ipcdev.dev,
"Failed to add telemetry platform resources\n");
goto err;
}
pdev = platform_device_register_full(&pdevinfo);
if (IS_ERR(pdev))
return PTR_ERR(pdev);
ret = platform_device_add(pdev);
if (ret) {
dev_err(ipcdev.dev,
"Failed to add telemetry platform device\n");
goto err;
}
ipcdev.telemetry_dev = pdev;
return 0;
err:
platform_device_put(pdev);
return ret;
}
static int ipc_create_pmc_devices(void)