spi: Remove the use of dev_err_probe()

Merge series from Xichao Zhao <zhao.xichao@vivo.com>:

The dev_err_probe() doesn't do anything when error is '-ENOMEM'. Therefore,
remove the useless call to dev_err_probe(), and just return the value instead.

diff --cc drivers/spi/spi-amlogic-spisg.c
Simple merge