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iio: health: afe4404: Remove duplicated error reporting in .remove() 

Returning an error value in an i2c remove callback results in an error
message being emitted by the i2c core, but otherwise it doesn't make a
difference.

As afe4404_remove() already emits an error message on failure and the
additional error message by the i2c core doesn't add any useful
information, change the return value to zero to suppress this message.

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/20220514130432.304674-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Uwe Kleine-König 2022-05-14 15:04:32 +02:00 committed by Jonathan Cameron
parent 7cbb6681d7
commit 48d1ae7740
1 changed files with 1 additions and 3 deletions
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4
drivers/iio/health/afe4404.c
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@ -591,10 +591,8 @@ static int afe4404_remove(struct i2c_client *client)
iio_trigger_unregister(afe->trig);
ret = regulator_disable(afe->regulator);
if (ret) {
if (ret)
dev_err(afe->dev, "Unable to disable regulator\n");
return ret;
}
return 0;
}