ASoC: cs35l34: Remove unneeded gpiod NULL check

The gpiod API checks for NULL descriptors, so there is no need to
duplicate the check in the driver.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/cs35l34.c

@@ -1138,7 +1138,6 @@ static int cs35l34_i2c_remove(struct i2c_client *client)
 
 	snd_soc_unregister_codec(&client->dev);
 
-	if (cs35l34->reset_gpio)
 	gpiod_set_value_cansleep(cs35l34->reset_gpio, 0);
 
 	pm_runtime_disable(&client->dev);