iio:light:vcnl4035: Improve error reporting for problems during .remove()
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Sun, 15 May 2022 15:59:29 +0000 (17:59 +0200)
committerJonathan Cameron <Jonathan.Cameron@huawei.com>
Sat, 11 Jun 2022 13:35:27 +0000 (14:35 +0100)
commit7576bc05b36025b875084a725276941125c576b4
tree802dbf09538fcc7523c64936031dcfc5ac44c3cd
parentab91da2f25746c2c30117d9ce93a7960ccd2f2cf
iio:light:vcnl4035: Improve error reporting for problems during .remove()

Returning an error value in an i2c remove callback results in a generic
error message being emitted by the i2c core, but otherwise it doesn't
make a difference. The device goes away anyhow and the devm cleanups are
called.

So instead of triggering the generic i2c error message, emit a more
helpful message if a problem occurs and return 0 to suppress the generic
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/20220515155929.338656-9-u.kleine-koenig@pengutronix.de
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
drivers/iio/light/vcnl4035.c