[PATCH 1/1] spi: use dmaengine_desc_set_callback()

[Mukesh Savaliya]

On 11/2/2026 11:09 PM, Frank.Li at oss.nxp.com wrote:
> From: Frank Li <Frank.Li at nxp.com>
> 
> Replace open-coded assignments to callback and callback_param fields
> of struct dma_async_tx_descriptor with calls to the
> dmaengine_desc_set_callback() helper across SPI bus drivers.
> 
> No functional change intended. Prepare make to struct
> dma_async_tx_descriptor private to the DMA engine.
> 
> Signed-off-by: Frank Li <Frank.Li at nxp.com>
> ---
Reviewed-by: Mukesh Kumar Savaliya <mukesh.savaliya at oss.qualcomm.com>