On Mon, 19 Nov 2018, Vignesh R wrote:

> Provide unique names for child mfd cells, this is required in order to
> support registering of multiple instances of same ti_am335x_tscadc IP.

I don't think it is.  What is the error you are receiving?

> Signed-off-by: Vignesh R <[email protected]>
> ---
>  drivers/mfd/ti_am335x_tscadc.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mfd/ti_am335x_tscadc.c b/drivers/mfd/ti_am335x_tscadc.c
> index c2d47d78705b..ee08af34f81d 100644
> --- a/drivers/mfd/ti_am335x_tscadc.c
> +++ b/drivers/mfd/ti_am335x_tscadc.c
> @@ -248,7 +248,8 @@ static    int ti_tscadc_probe(struct platform_device 
> *pdev)
>       if (tsc_wires > 0) {
>               tscadc->tsc_cell = tscadc->used_cells;
>               cell = &tscadc->cells[tscadc->used_cells++];
> -             cell->name = "TI-am335x-tsc";
> +             cell->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s:%s",
> +                                         dev_name(&pdev->dev), "tsc");
>               cell->of_compatible = "ti,am3359-tsc";
>               cell->platform_data = &tscadc;
>               cell->pdata_size = sizeof(tscadc);
> @@ -258,7 +259,8 @@ static    int ti_tscadc_probe(struct platform_device 
> *pdev)
>       if (adc_channels > 0) {
>               tscadc->adc_cell = tscadc->used_cells;
>               cell = &tscadc->cells[tscadc->used_cells++];
> -             cell->name = "TI-am335x-adc";
> +             cell->name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "%s:%s",
> +                                         dev_name(&pdev->dev), "adc");
>               cell->of_compatible = "ti,am3359-adc";
>               cell->platform_data = &tscadc;
>               cell->pdata_size = sizeof(tscadc);

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog

Reply via email to