drivers: fix some module autoloading

[PATCH -next 2/9] soc: pxa: ssp: fix module autoloading

Posted by Yuntao Liu 1 year, 5 months ago

Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
based on the alias from platform_device_id table.

Signed-off-by: Yuntao Liu <liuyuntao12@huawei.com>
---
 drivers/soc/pxa/ssp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/pxa/ssp.c b/drivers/soc/pxa/ssp.c
index 854d32e04558..6ac3f376d030 100644
--- a/drivers/soc/pxa/ssp.c
+++ b/drivers/soc/pxa/ssp.c
@@ -194,6 +194,7 @@ static const struct platform_device_id ssp_id_table[] = {
 	{ "pxa910-ssp",		PXA910_SSP },
 	{ },
 };
+MODULE_DEVICE_TABLE(platform, ssp_id_table);
 
 static struct platform_driver pxa_ssp_driver = {
 	.probe		= pxa_ssp_probe,
-- 
2.34.1

Re: [PATCH -next 2/9] soc: pxa: ssp: fix module autoloading

Posted by Arnd Bergmann 1 year, 5 months ago

On Mon, Aug 19, 2024, at 13:38, Yuntao Liu wrote:
> Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
> based on the alias from platform_device_id table.
>
> Signed-off-by: Yuntao Liu <liuyuntao12@huawei.com>
> ---
>  drivers/soc/pxa/ssp.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/soc/pxa/ssp.c b/drivers/soc/pxa/ssp.c
> index 854d32e04558..6ac3f376d030 100644
> --- a/drivers/soc/pxa/ssp.c
> +++ b/drivers/soc/pxa/ssp.c
> @@ -194,6 +194,7 @@ static const struct platform_device_id ssp_id_table[] = {
>  	{ "pxa910-ssp",		PXA910_SSP },
>  	{ },
>  };
> +MODULE_DEVICE_TABLE(platform, ssp_id_table);
> 

I think we can drop support for legacy probing early next
year when the last pxa board files are gone, so this is 
no longer needed.

     Arnd