Re: [PATCH 1/2] Input: fsl-imx25-tcq - fix module autoload when registered via OF

[Dmitry Torokhov]

On Fri, Oct 14, 2016 at 01:00:18PM -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/touchscreen/fsl-imx25-tcq.ko | grep alias
> 
> After this patch:
> 
> $ modinfo drivers/input/touchscreen/fsl-imx25-tcq.ko | grep alias
> alias:          of:N*T*Cfsl,imx25-tcqC*
> alias:          of:N*T*Cfsl,imx25-tcq
> 
> Signed-off-by: Javier Martinez Canillas <javier@xxxxxxxxxxxxxxx>

Applied, thank you.

> ---
> 
>  drivers/input/touchscreen/fsl-imx25-tcq.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/input/touchscreen/fsl-imx25-tcq.c b/drivers/input/touchscreen/fsl-imx25-tcq.c
> index fe9877a6af9e..d50ee490c9cc 100644
> --- a/drivers/input/touchscreen/fsl-imx25-tcq.c
> +++ b/drivers/input/touchscreen/fsl-imx25-tcq.c
> @@ -55,6 +55,7 @@ static const struct of_device_id mx25_tcq_ids[] = {
>  	{ .compatible = "fsl,imx25-tcq", },
>  	{ /* Sentinel */ }
>  };
> +MODULE_DEVICE_TABLE(of, mx25_tcq_ids);
>  
>  #define TSC_4WIRE_PRE_INDEX 0
>  #define TSC_4WIRE_X_INDEX 1
> -- 
> 2.7.4
> 

-- 
Dmitry