now is used to keep size and it is better to change the variable type to size_t Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx> --- drivers/dma/imx-dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index fa3ef43fe314..aba1380c3321 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -283,7 +283,7 @@ static inline int imxdma_sg_next(struct imxdma_desc *d) struct imxdma_channel *imxdmac = to_imxdma_chan(d->desc.chan); struct imxdma_engine *imxdma = imxdmac->imxdma; struct scatterlist *sg = d->sg; - unsigned long now; + size_t now; now = min_t(size_t, d->len, sg_dma_len(sg)); if (d->len != IMX_DMA_LENGTH_LOOP) -- 2.20.1
