Register a platform driver for the future features.
Cc: Aakash Singh <mail@xxxxxxxxxxxxxxx>
Cc: Jose Angel Pastrana <japp0005@xxxxxxxxxxxx>
Signed-off-by: Nikita Kravets <teackot@xxxxxxxxx>
---
drivers/platform/x86/msi-ec.c | 44 +++++++++++++++++++++++++++++++++++
1 file changed, 44 insertions(+)
diff --git a/drivers/platform/x86/msi-ec.c b/drivers/platform/x86/msi-ec.c
index f26a3121092f..12c559c9eac4 100644
--- a/drivers/platform/x86/msi-ec.c
+++ b/drivers/platform/x86/msi-ec.c
@@ -818,6 +818,30 @@ static struct acpi_battery_hook battery_hook = {
.name = MSI_EC_DRIVER_NAME,
};
+/*
+ * Sysfs platform driver
+ */
+
+static int msi_platform_probe(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int msi_platform_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static struct platform_device *msi_platform_device;
+
+static struct platform_driver msi_platform_driver = {
+ .driver = {
+ .name = MSI_EC_DRIVER_NAME,
+ },
+ .probe = msi_platform_probe,
+ .remove = msi_platform_remove,
+};
+
/*
* Module load/unload
*/
@@ -878,6 +902,23 @@ static int __init msi_ec_init(void)
if (result < 0)
return result;
+ result = platform_driver_register(&msi_platform_driver);
+ if (result < 0)
+ return result;
+
+ msi_platform_device = platform_device_alloc(MSI_EC_DRIVER_NAME, -1);
+ if (msi_platform_device == NULL) {
+ platform_driver_unregister(&msi_platform_driver);
+ return -ENOMEM;
+ }
+
+ result = platform_device_add(msi_platform_device);
+ if (result < 0) {
+ platform_device_del(msi_platform_device);
+ platform_driver_unregister(&msi_platform_driver);
+ return result;
+ }
+
battery_hook_register(&battery_hook);
return 0;
}
@@ -885,6 +926,9 @@ static int __init msi_ec_init(void)
static void __exit msi_ec_exit(void)
{
battery_hook_unregister(&battery_hook);
+
+ platform_driver_unregister(&msi_platform_driver);
+ platform_device_del(msi_platform_device);
}
MODULE_LICENSE("GPL");
--
2.42.0
