Re: [PATCH 3/5] [media] rc: meson-ir: Fix module autoload
From: Kevin Hilman
Date: Mon Oct 17 2016 - 12:40:47 EST
On Mon, Oct 17, 2016 at 8:44 AM, Javier Martinez Canillas
<javier@xxxxxxxxxxxxxxx> 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/media/rc/meson-ir.ko | grep alias
> $
>
> After this patch:
>
> $ modinfo drivers/media/rc/meson-ir.ko | grep alias
> alias: of:N*T*Camlogic,meson-gxbb-irC*
> alias: of:N*T*Camlogic,meson-gxbb-ir
> alias: of:N*T*Camlogic,meson8b-irC*
> alias: of:N*T*Camlogic,meson8b-ir
> alias: of:N*T*Camlogic,meson6-irC*
> alias: of:N*T*Camlogic,meson6-ir
>
> Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>
Acked-by: Kevin Hilman <khilman@xxxxxxxxxxxx>