sonypi: fix ids member of struct acpi_driver

ids member of struct acpi_driver is of type struct acpi_device_id, not a
character array.
Signed-off-by: Eugene Teo <eugeneteo@kernel.sg>
Signed-off-by: Mattia Dongili <malattia@linux.it>
Signed-off-by: Len Brown <len.brown@intel.com>

drivers/char/sonypi.c

@@ -1147,10 +1147,15 @@ static int sonypi_acpi_remove(struct acpi_device *device, int type)
 	return 0;
 }
 
+const static struct acpi_device_id sonypi_device_ids[] = {
+	{"SNY6001", 0},
+	{"", 0},
+};
+
 static struct acpi_driver sonypi_acpi_driver = {
 	.name           = "sonypi",
 	.class          = "hkey",
-	.ids            = "SNY6001",
+	.ids            = sonypi_device_ids,
 	.ops            = {
 		           .add = sonypi_acpi_add,
 			   .remove = sonypi_acpi_remove,