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Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/omap_hsmmc.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 9599dd126ac..f588deff8b2 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -878,7 +878,7 @@ mmc_omap_start_dma_transfer(struct mmc_omap_host *host, struct mmc_request *req)
struct mmc_data *data = req->data;
/* Sanity check: all the SG entries must be aligned by block size. */
- for (i = 0; i < host->dma_len; i++) {
+ for (i = 0; i < data->sg_len; i++) {
struct scatterlist *sgl;
sgl = data->sg + i;
@@ -1021,10 +1021,20 @@ static int omap_mmc_disable(struct mmc_host *mmc, int lazy)
static void omap_mmc_request(struct mmc_host *mmc, struct mmc_request *req)
{
struct mmc_omap_host *host = mmc_priv(mmc);
+ int err;
WARN_ON(host->mrq != NULL);
host->mrq = req;
- mmc_omap_prepare_data(host, req);
+ err = mmc_omap_prepare_data(host, req);
+ if (err) {
+ req->cmd->error = err;
+ if (req->data)
+ req->data->error = err;
+ host->mrq = NULL;
+ mmc_request_done(mmc, req);
+ return;
+ }
+
mmc_omap_start_command(host, req->cmd, req->data);
}