On Fri, Mar 29, 2024 at 03:56:27PM +0800, Tzung-Bi Shih wrote:
> 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
> 
> Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>

Reviewed-by: Benson Leung <bleung@chromium.org>


> ---
>  drivers/platform/chrome/wilco_ec/telemetry.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/platform/chrome/wilco_ec/telemetry.c b/drivers/platform/chrome/wilco_ec/telemetry.c
> index b7c616f3d179..21d4cbbb009a 100644
> --- a/drivers/platform/chrome/wilco_ec/telemetry.c
> +++ b/drivers/platform/chrome/wilco_ec/telemetry.c
> @@ -30,6 +30,7 @@
>  #include <linux/cdev.h>
>  #include <linux/device.h>
>  #include <linux/fs.h>
> +#include <linux/mod_devicetable.h>
>  #include <linux/module.h>
>  #include <linux/platform_data/wilco-ec.h>
>  #include <linux/platform_device.h>
> @@ -409,12 +410,19 @@ static void telem_device_remove(struct platform_device *pdev)
>  	put_device(&dev_data->dev);
>  }
>  
> +static const struct platform_device_id telem_id[] = {
> +	{ DRV_NAME, 0 },
> +	{}
> +};
> +MODULE_DEVICE_TABLE(platform, telem_id);
> +
>  static struct platform_driver telem_driver = {
>  	.probe = telem_device_probe,
>  	.remove_new = telem_device_remove,
>  	.driver = {
>  		.name = DRV_NAME,
>  	},
> +	.id_table = telem_id,
>  };
>  
>  static int __init telem_module_init(void)
> @@ -466,4 +474,3 @@ module_exit(telem_module_exit);
>  MODULE_AUTHOR("Nick Crews <ncrews@chromium.org>");
>  MODULE_DESCRIPTION("Wilco EC telemetry driver");
>  MODULE_LICENSE("GPL");
> -MODULE_ALIAS("platform:" DRV_NAME);
> -- 
> 2.44.0.478.gd926399ef9-goog
> 
>