Re: [PATCH] ASoC: amd: Adjust error handling in case of absent codec device

[Mark Brown]

On Wed, Jul 03, 2024 at 07:40:28PM +0300, Aleksandr Mishin wrote:
> acpi_get_first_physical_node() can return NULL in several cases (no such
> device, ACPI table error, reference count drop to 0, etc).
> Existing check just emit error message, but doesn't perform return.
> 
> Adjust this error handling by adding error code return.
> 
> Found by Linux Verification Center (linuxtesting.org) with SVACE.

I am not seeing any analysis here about the correctness of this new
error handling.

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