[PATCH] sound:soc:remove unneeded variable

[Mark Brown]

On Thu, Dec 09, 2021 at 01:57:07AM +0000, cgel.zte at gmail.com wrote:
> From: chiminghao <chi.minghao at zte.com.cn>
> 
> return value form directly instead of
> taking this in another redundant variable.

Please submit patches using subject lines reflecting the style for the
subsystem, this makes it easier for people to identify relevant patches.
Look at what existing commits in the area you're changing are doing and
make sure your subject lines visually resemble what they're doing.
There's no need to resubmit to fix this alone.
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