[PATCH AUTOSEL 5.10 29/62] Revert "ASoC: rt5645: fix a NULL pointer dereference"

[Mark Brown]

On Mon, May 24, 2021 at 10:47:10AM -0400, Sasha Levin wrote:

> Lots of things seem to be still allocated here and must be properly
> cleaned up if an error happens here.

That's not true, the core already has cleanup for everything else
(as the followup patch in your series identified, though it was a
bit confused as to how).

>  		RT5645_HWEQ_NUM, sizeof(struct rt5645_eq_param_s),
>  		GFP_KERNEL);
>  
> -	if (!rt5645->eq_param)
> -		return -ENOMEM;
> -

Without the followup patch (which I don't think is suitable for
stable) this will just remove error checking.  It's not likely to
happen and hence make a difference but on the other hand it
introduces a problem, especially when backported in isolation.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 488 bytes
Desc: not available
URL: <http://mailman.alsa-project.org/pipermail/alsa-devel/attachments/20210525/3e95e9f6/attachment.sig>