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platform/x86/amd/hsmp: Create static func to handle platdev

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Create a static function and call platform device alloc and add device,
which will simplify handling acpi and plat device probing.

Signed-off-by: Suma Hegde <suma.hegde@amd.com>
Signed-off-by: Naveen Krishna Chatradhi <nchatrad@amd.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20240106022532.1746932-3-suma.hegde@amd.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Suma Hegde 2024-01-06 02:25:24 +00:00 committed by Ilpo Järvinen
parent 287a821c76
commit e76064e34a
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GPG Key ID: 59AC4F6153E5CE31
1 changed files with 18 additions and 15 deletions
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33
drivers/platform/x86/amd/hsmp.c
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@ -551,6 +551,21 @@ static struct platform_driver amd_hsmp_driver = {
static struct platform_device *amd_hsmp_platdev;
static int hsmp_plat_dev_register(void)
{
int ret;
amd_hsmp_platdev = platform_device_alloc(DRIVER_NAME, PLATFORM_DEVID_NONE);
if (!amd_hsmp_platdev)
return -ENOMEM;
ret = platform_device_add(amd_hsmp_platdev);
if (ret)
platform_device_put(amd_hsmp_platdev);
return ret;
}
static int __init hsmp_plt_init(void)
{
int ret = -ENODEV;
@ -573,22 +588,10 @@ static int __init hsmp_plt_init(void)
if (ret)
return ret;
amd_hsmp_platdev = platform_device_alloc(DRIVER_NAME, PLATFORM_DEVID_NONE);
if (!amd_hsmp_platdev) {
ret = -ENOMEM;
goto drv_unregister;
}
ret = hsmp_plat_dev_register();
if (ret)
platform_driver_unregister(&amd_hsmp_driver);
ret = platform_device_add(amd_hsmp_platdev);
if (ret) {
platform_device_put(amd_hsmp_platdev);
goto drv_unregister;
}
return 0;
drv_unregister:
platform_driver_unregister(&amd_hsmp_driver);
return ret;
}