[PATCH] spi: s3c64xx: correct dma_chan pointer initialization

[Krzysztof Kozlowski]

On 08/08/2022 02:48, Chanho Park wrote:
> Use NULL for dma channel pointer initialization instead of plain integer.
> 
> sparse warnings: (new ones prefixed by >>)
>>> drivers/spi/spi-s3c64xx.c:387:34: sparse: sparse: Using plain integer as NULL pointer
>    drivers/spi/spi-s3c64xx.c:388:34: sparse: sparse: Using plain integer as NULL pointer
> 


Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>


Best regards,
Krzysztof