diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c
index e563298a6672..1337f7c49805 100644
--- a/drivers/platform/x86/panasonic-laptop.c
+++ b/drivers/platform/x86/panasonic-laptop.c
@@ -183,8 +183,8 @@ enum SINF_BITS { SINF_NUM_BATTERIES = 0,
 	};
 /* R1 handles SINF_AC_CUR_BRIGHT as SINF_CUR_BRIGHT, doesn't know AC state */
 
-static int acpi_pcc_hotkey_add(struct acpi_device *device);
-static void acpi_pcc_hotkey_remove(struct acpi_device *device);
+static int acpi_pcc_hotkey_probe(struct platform_device *pdev);
+static void acpi_pcc_hotkey_remove(struct platform_device *pdev);
 static void acpi_pcc_hotkey_notify(acpi_handle handle, u32 event, void *data);
 
 static const struct acpi_device_id pcc_device_ids[] = {
@@ -201,15 +201,14 @@ static int acpi_pcc_hotkey_resume(struct device *dev);
 #endif
 static SIMPLE_DEV_PM_OPS(acpi_pcc_hotkey_pm, NULL, acpi_pcc_hotkey_resume);
 
-static struct acpi_driver acpi_pcc_driver = {
-	.name =		ACPI_PCC_DRIVER_NAME,
-	.class =	ACPI_PCC_CLASS,
-	.ids =		pcc_device_ids,
-	.ops =		{
-				.add =		acpi_pcc_hotkey_add,
-				.remove =	acpi_pcc_hotkey_remove,
-			},
-	.drv.pm =	&acpi_pcc_hotkey_pm,
+static struct platform_driver acpi_pcc_driver = {
+	.probe = acpi_pcc_hotkey_probe,
+	.remove = acpi_pcc_hotkey_remove,
+	.driver = {
+		.name = ACPI_PCC_DRIVER_NAME,
+		.acpi_match_table = pcc_device_ids,
+		.pm = &acpi_pcc_hotkey_pm,
+	},
 };
 
 static const struct key_entry panasonic_keymap[] = {
@@ -964,7 +963,7 @@ static int acpi_pcc_init_input(struct pcc_acpi *pcc)
 #ifdef CONFIG_PM_SLEEP
 static int acpi_pcc_hotkey_resume(struct device *dev)
 {
-	struct pcc_acpi *pcc = acpi_driver_data(to_acpi_device(dev));
+	struct pcc_acpi *pcc = acpi_driver_data(ACPI_COMPANION(dev));
 
 	if (pcc->num_sifr > SINF_MUTE)
 		acpi_pcc_write_sset(pcc, SINF_MUTE, pcc->mute);
@@ -980,8 +979,9 @@ static int acpi_pcc_hotkey_resume(struct device *dev)
 }
 #endif
 
-static int acpi_pcc_hotkey_add(struct acpi_device *device)
+static int acpi_pcc_hotkey_probe(struct platform_device *pdev)
 {
+	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
 	struct backlight_properties props;
 	struct pcc_acpi *pcc;
 	int num_sifr, result;
@@ -1107,6 +1107,7 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 out_input:
 	input_unregister_device(pcc->input_dev);
 out_sinf:
+	device->driver_data = NULL;
 	kfree(pcc->sinf);
 out_hotkey:
 	kfree(pcc);
@@ -1114,8 +1115,9 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 	return result;
 }
 
-static void acpi_pcc_hotkey_remove(struct acpi_device *device)
+static void acpi_pcc_hotkey_remove(struct platform_device *pdev)
 {
+	struct acpi_device *device = ACPI_COMPANION(&pdev->dev);
 	struct pcc_acpi *pcc = acpi_driver_data(device);
 
 	i8042_remove_filter(panasonic_i8042_filter);
@@ -1135,8 +1137,10 @@ static void acpi_pcc_hotkey_remove(struct acpi_device *device)
 
 	input_unregister_device(pcc->input_dev);
 
+	device->driver_data = NULL;
+
 	kfree(pcc->sinf);
 	kfree(pcc);
 }
 
-module_acpi_driver(acpi_pcc_driver);
+module_platform_driver(acpi_pcc_driver);