On 05-10-24, 15:04, Advait Dhamorikar wrote:
> An unsigned value can never be negative,
> so this test will always evaluate the same way.
> In ep93xx_dma_alloc_chan_resources: An unsigned dma_cfg.port's
> value is checked against EP93XX_DMA_I2S1 which is 0.
Please use subject line dmaengine: ... git log will tell you the tags to
use
I am fixing it up and applying
>
> Signed-off-by: Advait Dhamorikar <advaitdhamorikar@xxxxxxxxx>
> ---
> drivers/dma/ep93xx_dma.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/dma/ep93xx_dma.c b/drivers/dma/ep93xx_dma.c
> index 995427afe077..6d7f6bd12d76 100644
> --- a/drivers/dma/ep93xx_dma.c
> +++ b/drivers/dma/ep93xx_dma.c
> @@ -929,8 +929,7 @@ static int ep93xx_dma_alloc_chan_resources(struct dma_chan *chan)
>
> /* Sanity check the channel parameters */
> if (!edmac->edma->m2m) {
> - if (edmac->dma_cfg.port < EP93XX_DMA_I2S1 ||
> - edmac->dma_cfg.port > EP93XX_DMA_IRDA)
> + if (edmac->dma_cfg.port > EP93XX_DMA_IRDA)
> return -EINVAL;
> if (edmac->dma_cfg.dir != ep93xx_dma_chan_direction(chan))
> return -EINVAL;
> --
> 2.34.1
--
~Vinod
