From d6486a13665e9df5b503a375e18226e1824f21d3 Mon Sep 17 00:00:00 2001
From: Tzung-Bi Shih <tzungbi@kernel.org>
Date: Mon, 1 Apr 2024 11:00:50 +0800
Subject: [PATCH] power: supply: cros_pchg: 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: Benson Leung <bleung@chromium.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Link: https://lore.kernel.org/r/20240401030052.2887845-5-tzungbi@kernel.org
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
---
drivers/power/supply/cros_peripheral_charger.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/drivers/power/supply/cros_peripheral_charger.c b/drivers/power/supply/cros_peripheral_charger.c
index a204f2355be4..d406f2a78449 100644
--- a/drivers/power/supply/cros_peripheral_charger.c
+++ b/drivers/power/supply/cros_peripheral_charger.c
@@ -5,6 +5,7 @@
* Copyright 2020 Google LLC.
*/
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/notifier.h>
#include <linux/platform_data/cros_ec_commands.h>
@@ -367,16 +368,22 @@ static int __maybe_unused cros_pchg_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(cros_pchg_pm_ops, NULL, cros_pchg_resume);
+static const struct platform_device_id cros_pchg_id[] = {
+ { DRV_NAME, 0 },
+ {}
+};
+MODULE_DEVICE_TABLE(platform, cros_pchg_id);
+
static struct platform_driver cros_pchg_driver = {
.driver = {
.name = DRV_NAME,
.pm = &cros_pchg_pm_ops,
},
- .probe = cros_pchg_probe
+ .probe = cros_pchg_probe,
+ .id_table = cros_pchg_id,
};
module_platform_driver(cros_pchg_driver);
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("ChromeOS EC peripheral device charger");
-MODULE_ALIAS("platform:" DRV_NAME);
--
2.30.9