[PATCH v2 07/13] platform/x86: serial-multi-instantiate: Replace all spi->chip_select and spi->cs_gpiod references with function call

[Michal Simek]

On 1/19/23 19:53, Amit Kumar Mahapatra wrote:
> Supporting multi-cs in spi drivers would require the chip_select & cs_gpiod
> members of struct spi_device to be an array. But changing the type of these
> members to array would break the spi driver functionality. To make the
> transition smoother introduced four new APIs to get/set the
> spi->chip_select & spi->cs_gpiod and replaced all spi->chip_select and
> spi->cs_gpiod references with get or set API calls.
> While adding multi-cs support in further patches the chip_select & cs_gpiod
> members of the spi_device structure would be converted to arrays & the
> "idx" parameter of the APIs would be used as array index i.e.,
> spi->chip_select[idx] & spi->cs_gpiod[idx] respectively.
> 
> Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra at amd.com>
> ---
>   drivers/platform/x86/serial-multi-instantiate.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/platform/x86/serial-multi-instantiate.c b/drivers/platform/x86/serial-multi-instantiate.c
> index 5362f1a7b77c..270a4700d25d 100644
> --- a/drivers/platform/x86/serial-multi-instantiate.c
> +++ b/drivers/platform/x86/serial-multi-instantiate.c
> @@ -139,7 +139,8 @@ static int smi_spi_probe(struct platform_device *pdev, struct smi *smi,
>   			goto error;
>   		}
>   
> -		dev_dbg(dev, "SPI device %s using chip select %u", name, spi_dev->chip_select);
> +		dev_dbg(dev, "SPI device %s using chip select %u", name,
> +			spi_get_chipselect(spi_dev, 0));
>   
>   		smi->spi_devs[i] = spi_dev;
>   		smi->spi_num++;

Reviewed-by: Michal Simek <michal.simek at amd.com>

Thanks,
Michal