From 0524814b60c25f9c4a73b201257ed0270c9a1063 Mon Sep 17 00:00:00 2001 From: Tzung-Bi Shih Date: Fri, 29 Mar 2024 15:56:24 +0800 Subject: [PATCH] platform/chrome: cros_ec_lightbar: 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 Reviewed-by: Benson Leung Link: https://lore.kernel.org/r/20240329075630.2069474-13-tzungbi@kernel.org Signed-off-by: Tzung-Bi Shih --- drivers/platform/chrome/cros_ec_lightbar.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/platform/chrome/cros_ec_lightbar.c b/drivers/platform/chrome/cros_ec_lightbar.c index 6677cc6c4984..1e69f61115a4 100644 --- a/drivers/platform/chrome/cros_ec_lightbar.c +++ b/drivers/platform/chrome/cros_ec_lightbar.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include #include @@ -594,6 +595,12 @@ static int __maybe_unused cros_ec_lightbar_suspend(struct device *dev) static SIMPLE_DEV_PM_OPS(cros_ec_lightbar_pm_ops, cros_ec_lightbar_suspend, cros_ec_lightbar_resume); +static const struct platform_device_id cros_ec_lightbar_id[] = { + { DRV_NAME, 0 }, + {} +}; +MODULE_DEVICE_TABLE(platform, cros_ec_lightbar_id); + static struct platform_driver cros_ec_lightbar_driver = { .driver = { .name = DRV_NAME, @@ -602,10 +609,10 @@ static struct platform_driver cros_ec_lightbar_driver = { }, .probe = cros_ec_lightbar_probe, .remove_new = cros_ec_lightbar_remove, + .id_table = cros_ec_lightbar_id, }; module_platform_driver(cros_ec_lightbar_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Expose the Chromebook Pixel's lightbar to userspace"); -MODULE_ALIAS("platform:" DRV_NAME); -- 2.25.1