Hello Jack, first of all: thank you for this patch! On Fri, Aug 19, 2022 at 8:08 AM Jack Wang <jinpu.wang@xxxxxxxxx> wrote: [...] > @@ -388,7 +388,7 @@ static int meson_mx_sdhc_map_dma(struct mmc_host *mmc, struct mmc_request *mrq) > > dma_len = dma_map_sg(mmc_dev(mmc), data->sg, data->sg_len, Does it also make sense to change the type of the dma_len variable from (signed) int to "unsigned int" (a few lines above)? Best regards, Martin
