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Commit 8292adc6 authored by Fabian Frederick's avatar Fabian Frederick Committed by Ulf Hansson
Browse files

mmc: omap: use for_each_sg() for scatterlist parsing 



See Documentation/DMA-API.txt - Part Id

Signed-off-by: default avatarFabian Frederick <fabf@skynet.be>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent 2d532d45

drivers/mmc/host/omap.c

+3 −2
Original line number Diff line number Diff line
@@ -948,6 +948,7 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req) 
{

	struct mmc_data *data = req->data;

	int i, use_dma = 1, block_size;

	struct scatterlist *sg;

	unsigned sg_len;



	host->data = data;
@@ -972,8 +973,8 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req) 
	sg_len = (data->blocks == 1) ? 1 : data->sg_len;



	/* Only do DMA for entire blocks */

	for (i = 0; i < sg_len; i++) {

		if ((data->sg[i].length % block_size) != 0) {

	for_each_sg(data->sg, sg, sg_len, i) {

		if ((sg->length % block_size) != 0) {

			use_dma = 0;

			break;

		}