mfd: max77686: Remove unneeded OOM error message

There is no need to print out-of-memory errors since this is already
done by the memory management subsystem which even calls dump_stack().

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
1 file changed