From 0cb7b2639af2ad6161f5c88b7f0e0ee0139a3915 Mon Sep 17 00:00:00 2001
From: Tzung-Bi Shih <tzungbi@kernel.org>
Date: Fri, 29 Mar 2024 15:56:25 +0800
Subject: [PATCH] platform/chrome: cros_ec_vbc: provide ID table for avoiding
 fallback match

Instead of using fallback driver name match, provide ID table[1] for the
primary match.

[1]: https://elixir.bootlin.com/linux/v6.8/source/drivers/base/platform.c#L1353

Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Benson Leung <bleung@chromium.org>
Link: https://lore.kernel.org/r/20240329075630.2069474-14-tzungbi@kernel.org
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
---
 drivers/platform/chrome/cros_ec_vbc.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c
index 274ea0c64b33b..787a19db4911a 100644
--- a/drivers/platform/chrome/cros_ec_vbc.c
+++ b/drivers/platform/chrome/cros_ec_vbc.c
@@ -6,6 +6,7 @@
 
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/mod_devicetable.h>
 #include <linux/module.h>
 #include <linux/platform_data/cros_ec_commands.h>
 #include <linux/platform_data/cros_ec_proto.h>
@@ -133,16 +134,22 @@ static void cros_ec_vbc_remove(struct platform_device *pd)
 			   &cros_ec_vbc_attr_group);
 }
 
+static const struct platform_device_id cros_ec_vbc_id[] = {
+	{ DRV_NAME, 0 },
+	{}
+};
+MODULE_DEVICE_TABLE(platform, cros_ec_vbc_id);
+
 static struct platform_driver cros_ec_vbc_driver = {
 	.driver = {
 		.name = DRV_NAME,
 	},
 	.probe = cros_ec_vbc_probe,
 	.remove_new = cros_ec_vbc_remove,
+	.id_table = cros_ec_vbc_id,
 };
 
 module_platform_driver(cros_ec_vbc_driver);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("Expose the vboot context nvram to userspace");
-MODULE_ALIAS("platform:" DRV_NAME);
-- 
2.30.2