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

From: guanlan

Date: Tue Nov 10 2026 - 23:39:01 EST


From: Tao Xiao <guanlan@xxxxxxxxxx>

Set the IRQ resource type to IRQ_RESOURCE_NONE for both instances so
the device instantiates regardless of the ACPI interrupt description.

Signed-off-by: Tao Xiao <guanlan@xxxxxxxxxx>
---
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
--
2.34.1