[PATCH] ASoC: fsl_spdif: Fix unnecessary check infsl_spdif_probe()

[Tang Bin]

Hi Mark

在 2020/8/27 0:53, Mark Brown 写道:
> On Wed, Aug 26, 2020 at 11:09:18PM +0800, Tang Bin wrote:
>> The function fsl_spdif_probe() is only called with an openfirmware
>> platform device. Therefore there is no need to check that the passed
>> in device is NULL.
> Why is this an issue - the check will make things more robust if someone
> manages to load the driver on a non-DT system and otherwise costs us a
> couple of instructions?
Thanks for your reply.

In this function,  function fsl_spdif_probe() can be triggered only if 
the platform_device and platform_driver matches,

so I think the judgement at the beginning is redundant.

Thanks

Tang Bin