On 14-06-22, 19:47, Colin Ian King wrote:
> The pointer last_sg is being assigned a value at the start of a loop
> however it is never read and is being re-assigned later on in both
> brances of an if-statement. The assignment is redundant and can be
> removed.
Applied, thanks
>
> Cleans up clang scan-build warning:
> drivers/dma/fsl-edma-common.c:563:3: warning: Value stored to 'last_sg'
> is never read [deadcode.DeadStores]
>
> Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
> ---
> drivers/dma/fsl-edma-common.c | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/drivers/dma/fsl-edma-common.c b/drivers/dma/fsl-edma-common.c
> index 3ae05d1446a5..a06a1575a2a5 100644
> --- a/drivers/dma/fsl-edma-common.c
> +++ b/drivers/dma/fsl-edma-common.c
> @@ -559,9 +559,6 @@ struct dma_async_tx_descriptor *fsl_edma_prep_slave_sg(
> }
>
> for_each_sg(sgl, sg, sg_len, i) {
> - /* get next sg's physical address */
> - last_sg = fsl_desc->tcd[(i + 1) % sg_len].ptcd;
> -
> if (direction == DMA_MEM_TO_DEV) {
> src_addr = sg_dma_address(sg);
> dst_addr = fsl_chan->dma_dev_addr;
> --
> 2.35.3
--
~Vinod
