This function returns zero unconditionally, so there isn't any benefit
of returning a value. Make it return void to be able to see at a glance
that the return value of pcm1789_i2c_remove() is always zero.
This patch is a preparation for making i2c remove callbacks return void.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20220425193023.61046-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
static int pcm1789_i2c_remove(struct i2c_client *client)
{
- return pcm1789_common_exit(&client->dev);
+ pcm1789_common_exit(&client->dev);
+
+ return 0;
}
#ifdef CONFIG_OF
}
EXPORT_SYMBOL_GPL(pcm1789_common_init);
-int pcm1789_common_exit(struct device *dev)
+void pcm1789_common_exit(struct device *dev)
{
struct pcm1789_private *priv = dev_get_drvdata(dev);
flush_work(&priv->work);
-
- return 0;
}
EXPORT_SYMBOL_GPL(pcm1789_common_exit);
extern const struct regmap_config pcm1789_regmap_config;
int pcm1789_common_init(struct device *dev, struct regmap *regmap);
-int pcm1789_common_exit(struct device *dev);
+void pcm1789_common_exit(struct device *dev);
#endif