Re: [PATCH] platform/x86: serial-multi-instantiate: Do not request IRQ for AW88399

["Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>]

On Wed, 11 Nov 2026, guanlan@awinic.com wrote:

> From: Tao Xiao <guanlan@awinic.com>

I expected problem or justification described here first, but all I got 
was what was done:
 
> Set the IRQ resource type to IRQ_RESOURCE_NONE for both instances so
> the device instantiates regardless of the ACPI interrupt description.

Was there like a problem with some device that you're trying to fix? Why 
that's not mentioned?

-- 
 i.

> Signed-off-by: Tao Xiao <guanlan@awinic.com>
> ---
>  drivers/platform/x86/serial-multi-instantiate.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c
> index ffec4f0a4992..f69ad3815c8c 100644
> --- a/drivers/platform/x86/serial-multi-instantiate.c
> +++ b/drivers/platform/x86/serial-multi-instantiate.c
> @@ -309,8 +309,8 @@ static void smi_remove(struct platform_device *pdev)
>  
>  static const struct smi_node aw88399_hda = {
>  	.instances = {
> -		{ "aw88399-hda", IRQ_RESOURCE_AUTO, 0 },
> -		{ "aw88399-hda", IRQ_RESOURCE_AUTO, 0 },
> +		{ "aw88399-hda", IRQ_RESOURCE_NONE, 0 },
> +		{ "aw88399-hda", IRQ_RESOURCE_NONE, 0 },
>  		{}
>  	},
>  	.bus_type = SMI_AUTO_DETECT,
> 
> base-commit: 067c5c24cef23d913b67eaaf71ae67e7169a6620
>