MAINTAINERS: change the mail address of acer-wmi/msi-laptop maintainer

index 934d861..07d5f96 100644
@@ -507,6 +507,15 @@ static struct dmi_system_id acer_quirks[] = {
 		},
 		.driver_data = &quirk_fujitsu_amilo_li_1718,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "Lenovo Ideapad S205-10382JG",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "10382JG"),
+		},
+		.driver_data = &quirk_lenovo_ideapad_s205,
+	},
 	{}
 };
 

index 07d5f96..11fe00b 100644
@@ -884,7 +884,7 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out)
 	struct acpi_buffer input = { (acpi_size) sizeof(u32), (void *)(&in) };
 	struct acpi_buffer result = { ACPI_ALLOCATE_BUFFER, NULL };
 	union acpi_object *obj;
-	u32 tmp;
+	u32 tmp = 0;
 	acpi_status status;
 
 	status = wmi_evaluate_method(WMID_GUID1, 1, method_id, &input, &result);

@@ -893,14 +893,14 @@ WMI_execute_u32(u32 method_id, u32 in, u32 *out)
 		return status;
 
 	obj = (union acpi_object *) result.pointer;
-	if (obj && obj->type == ACPI_TYPE_BUFFER &&
-		(obj->buffer.length == sizeof(u32) ||
-		obj->buffer.length == sizeof(u64))) {
-		tmp = *((u32 *) obj->buffer.pointer);
-	} else if (obj->type == ACPI_TYPE_INTEGER) {
-		tmp = (u32) obj->integer.value;
-	} else {
-		tmp = 0;
+	if (obj) {
+		if (obj->type == ACPI_TYPE_BUFFER &&
+			(obj->buffer.length == sizeof(u32) ||
+			obj->buffer.length == sizeof(u64))) {
+			tmp = *((u32 *) obj->buffer.pointer);
+		} else if (obj->type == ACPI_TYPE_INTEGER) {
+			tmp = (u32) obj->integer.value;
+		}
 	}
 
 	if (out)

@@ -1202,12 +1202,14 @@ static acpi_status WMID_set_capabilities(void)
 		return status;
 
 	obj = (union acpi_object *) out.pointer;
-	if (obj && obj->type == ACPI_TYPE_BUFFER &&
-		(obj->buffer.length == sizeof(u32) ||
-		obj->buffer.length == sizeof(u64))) {
-		devices = *((u32 *) obj->buffer.pointer);
-	} else if (obj->type == ACPI_TYPE_INTEGER) {
-		devices = (u32) obj->integer.value;
+	if (obj) {
+		if (obj->type == ACPI_TYPE_BUFFER &&
+			(obj->buffer.length == sizeof(u32) ||
+			obj->buffer.length == sizeof(u64))) {
+			devices = *((u32 *) obj->buffer.pointer);
+		} else if (obj->type == ACPI_TYPE_INTEGER) {
+			devices = (u32) obj->integer.value;
+		}
 	} else {
 		kfree(out.pointer);
 		return AE_ERROR;

@@ -1955,12 +1957,14 @@ static u32 get_wmid_devices(void)
 		return 0;
 
 	obj = (union acpi_object *) out.pointer;
-	if (obj && obj->type == ACPI_TYPE_BUFFER &&
-		(obj->buffer.length == sizeof(u32) ||
-		obj->buffer.length == sizeof(u64))) {
-		devices = *((u32 *) obj->buffer.pointer);
-	} else if (obj->type == ACPI_TYPE_INTEGER) {
-		devices = (u32) obj->integer.value;
+	if (obj) {
+		if (obj->type == ACPI_TYPE_BUFFER &&
+			(obj->buffer.length == sizeof(u32) ||
+			obj->buffer.length == sizeof(u64))) {
+			devices = *((u32 *) obj->buffer.pointer);
+		} else if (obj->type == ACPI_TYPE_INTEGER) {
+			devices = (u32) obj->integer.value;
+		}
 	}
 
 	kfree(out.pointer);

index 11fe00b..83abfaa 100644
@@ -125,7 +125,9 @@ static const struct key_entry acer_wmi_keymap[] = {
 	{KE_IGNORE, 0x63, {KEY_BRIGHTNESSDOWN} },
 	{KE_KEY, 0x64, {KEY_SWITCHVIDEOMODE} },	/* Display Switch */
 	{KE_IGNORE, 0x81, {KEY_SLEEP} },
-	{KE_KEY, 0x82, {KEY_TOUCHPAD_TOGGLE} },	/* Touch Pad On/Off */
+	{KE_KEY, 0x82, {KEY_TOUCHPAD_TOGGLE} },	/* Touch Pad Toggle */
+	{KE_KEY, KEY_TOUCHPAD_ON, {KEY_TOUCHPAD_ON} },
+	{KE_KEY, KEY_TOUCHPAD_OFF, {KEY_TOUCHPAD_OFF} },
 	{KE_IGNORE, 0x83, {KEY_TOUCHPAD_TOGGLE} },
 	{KE_END, 0}
 };

@@ -147,6 +149,7 @@ struct event_return_value {
 #define ACER_WMID3_GDS_THREEG		(1<<6)	/* 3G */
 #define ACER_WMID3_GDS_WIMAX		(1<<7)	/* WiMAX */
 #define ACER_WMID3_GDS_BLUETOOTH	(1<<11)	/* BT */
+#define ACER_WMID3_GDS_TOUCHPAD		(1<<1)	/* Touchpad */
 
 struct lm_input_params {
 	u8 function_num;        /* Function Number */

@@ -1687,6 +1690,7 @@ static void acer_wmi_notify(u32 value, void *context)
 	acpi_status status;
 	u16 device_state;
 	const struct key_entry *key;
+	u32 scancode;
 
 	status = wmi_get_event_data(value, &response);
 	if (status != AE_OK) {

@@ -1723,6 +1727,7 @@ static void acer_wmi_notify(u32 value, void *context)
 			pr_warn("Unknown key number - 0x%x\n",
 				return_value.key_num);
 		} else {
+			scancode = return_value.key_num;
 			switch (key->keycode) {
 			case KEY_WLAN:
 			case KEY_BLUETOOTH:

@@ -1736,9 +1741,11 @@ static void acer_wmi_notify(u32 value, void *context)
 					rfkill_set_sw_state(bluetooth_rfkill,
 						!(device_state & ACER_WMID3_GDS_BLUETOOTH));
 				break;
+			case KEY_TOUCHPAD_TOGGLE:
+				scancode = (device_state & ACER_WMID3_GDS_TOUCHPAD) ?
+						KEY_TOUCHPAD_ON : KEY_TOUCHPAD_OFF;
 			}
-			sparse_keymap_report_entry(acer_wmi_input_dev, key,
-						   1, true);
+			sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true);
 		}
 		break;
 	case WMID_ACCEL_EVENT:

index 83abfaa..f95a2d4 100644
@@ -519,6 +519,15 @@ static struct dmi_system_id acer_quirks[] = {
 		},
 		.driver_data = &quirk_lenovo_ideapad_s205,
 	},
+	{
+		.callback = dmi_matched,
+		.ident = "Lenovo Ideapad S205-1038DPG",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "1038DPG"),
+		},
+		.driver_data = &quirk_lenovo_ideapad_s205,
+	},
 	{}
 };