Re: [PATCH] dmaengine: bestcomm: ata: drop unused inc local

[Frank Li]

On Sun, Aug 16, 2026 at 06:57:47PM -0700, Rosen Penev wrote:
> bcom_ata_init() declared and assigned a struct bcom_ata_inc *inc that
> was never read, tripping clang -Wunused-but-set-variable:
>
>   drivers/dma/bestcomm/ata.c:58:23: error: variable 'inc' set but not
>   used [-Werror,-Wunused-but-set-variable]
>      58 |         struct bcom_ata_inc *inc;
>         |                              ^
>
> Drop the declaration and the bcom_task_inc() call that fed it.
>
> Signed-off-by: Rosen Penev <rosenp@xxxxxxxxx>
> ---

Reviewed-by: Frank Li <Frank.Li@xxxxxxx>

>  drivers/dma/bestcomm/ata.c | 2 --
>  1 file changed, 2 deletions(-)
>
> diff --git a/drivers/dma/bestcomm/ata.c b/drivers/dma/bestcomm/ata.c
> index 502a45d76adc..40126f3f189e 100644
> --- a/drivers/dma/bestcomm/ata.c
> +++ b/drivers/dma/bestcomm/ata.c
> @@ -55,7 +55,6 @@ bcom_ata_init(int queue_len, int maxbufsize)
>  {
>  	struct bcom_task *tsk;
>  	struct bcom_ata_var *var;
> -	struct bcom_ata_inc *inc;
>
>  	/* Prefetch breaks ATA DMA.  Turn it off for ATA DMA */
>  	bcom_disable_prefetch();
> @@ -69,7 +68,6 @@ bcom_ata_init(int queue_len, int maxbufsize)
>  	bcom_ata_reset_bd(tsk);
>
>  	var = (struct bcom_ata_var *) bcom_task_var(tsk->tasknum);
> -	inc = (struct bcom_ata_inc *) bcom_task_inc(tsk->tasknum);
>
>  	if (bcom_load_image(tsk->tasknum, bcom_ata_task)) {
>  		bcom_task_free(tsk);
> --
> 2.55.0
>