platform/chrome: chromeos_laptop: drop checks of NULL-safe functions

No need to check the argument of i2c_unregister_device() and
property_entries_free() because the functions do check it.

Signed-off-by: Wolfram Sang <[email protected]>
Signed-off-by: Enric Balletbo i Serra <[email protected]>

Author: Wolfram Sang

drivers/platform/chrome/chromeos_laptop.c

@@ -838,18 +838,14 @@ static void chromeos_laptop_destroy(const struct chromeos_laptop *cros_laptop)
 		i2c_dev = &cros_laptop->i2c_peripherals[i];
 		info = &i2c_dev->board_info;
 
-		if (i2c_dev->client)
-			i2c_unregister_device(i2c_dev->client);
-
-		if (info->properties)
-			property_entries_free(info->properties);
+		i2c_unregister_device(i2c_dev->client);
+		property_entries_free(info->properties);
 	}
 
 	for (i = 0; i < cros_laptop->num_acpi_peripherals; i++) {
 		acpi_dev = &cros_laptop->acpi_peripherals[i];
 
-		if (acpi_dev->properties)
-			property_entries_free(acpi_dev->properties);
+		property_entries_free(acpi_dev->properties);
 	}
 
 	kfree(cros_laptop->i2c_peripherals);