From 855eb93547d7ab5b4d2df340ff9ba305c4b24c68 Mon Sep 17 00:00:00 2001
From: Matt DeVillier <matt.devillier@gmail.com>
Date: Wed, 4 Feb 2026 10:37:10 -0600
Subject: [PATCH] sio/nuvoton/nct6791d: Fix fallthrough linter error

Apply the recommended change to correctly notate a switch fallthrough.

Change-Id: If5f26f47dde641e6a5b687c4ab669efad438d8c4
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/91099
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Alicja Michalska <ahplka19@gmail.com>
---
 src/superio/nuvoton/nct6791d/superio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/superio/nuvoton/nct6791d/superio.c b/src/superio/nuvoton/nct6791d/superio.c
index 91a39084a9..343dd13475 100644
--- a/src/superio/nuvoton/nct6791d/superio.c
+++ b/src/superio/nuvoton/nct6791d/superio.c
@@ -30,7 +30,8 @@ static const char *nct6791d_acpi_hid(const struct device *dev)
 		return NULL;
 
 	switch (dev->path.pnp.device & 0xff) {
-	case NCT6791D_SP1: /* fallthrough */
+	case NCT6791D_SP1:
+		__fallthrough;
 	case NCT6791D_SP2:
 		return ACPI_HID_COM;
 	case NCT6791D_KBC: