regulator: da9121: Emit only one error message in .remove()

When an i2c remove callback fails, the i2c core emits a generic error
message and still removes the device. Apart from the message there the
return value isn't further used.

So don't return an error code after having already emitted a driver
specific warning about the problem to prevent two messages about the
same issue.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20211116110951.1213566-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
1 file changed