iio: gyro: mpu3050: stop double error reporting

i2c_mux_add_adapter already logs a message on failure.

Signed-off-by: Peter Rosin <peda@axentia.se>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Peter Rosin 2017-04-03 10:38:37 +02:00 • committed by Jonathan Cameron
commit 6a95d825f6