On Fri, Oct 14, 2016 at 01:00:19PM -0300, Javier Martinez Canillas wrote:
> If the driver is built as a module, autoload won't work because the module
> alias information is not filled. So user-space can't match the registered
> device with the corresponding module.
>
> Export the module alias information using the MODULE_DEVICE_TABLE() macro.
>
> Before this patch:
>
> $ modinfo drivers/input/misc/da9063_onkey.ko | grep alias
> alias: platform:da9063-onkey
>
> After this patch:
>
> $ modinfo drivers/input/misc/da9063_onkey.ko | grep alias
> alias: platform:da9063-onkey
> alias: of:N*T*Cdlg,da9062-onkeyC*
> alias: of:N*T*Cdlg,da9062-onkey
> alias: of:N*T*Cdlg,da9063-onkeyC*
> alias: of:N*T*Cdlg,da9063-onkey
>
> Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Applied, thank you.
> ---
>
> drivers/input/misc/da9063_onkey.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/input/misc/da9063_onkey.c b/drivers/input/misc/da9063_onkey.c
> index bb863e062b03..f0d0543562df 100644
> --- a/drivers/input/misc/da9063_onkey.c
> +++ b/drivers/input/misc/da9063_onkey.c
> @@ -87,6 +87,7 @@ static const struct of_device_id da9063_compatible_reg_id_table[] = {
> { .compatible = "dlg,da9062-onkey", .data = &da9062_regs },
> { },
> };
> +MODULE_DEVICE_TABLE(of, da9063_compatible_reg_id_table);
>
> static void da9063_poll_on(struct work_struct *work)
> {
> --
> 2.7.4
>
--
Dmitry
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