If pdev->dev.platform_data is not set, mcfqspi_probe() will return 0
and release all the resources, in this case, we should return a error
code instead of 0.
This patch fix to return -ENOENT in this case and move the check for
pdev->dev.platform_data to the begin of this function.
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>