mmc: properly iterate over sg list in debug check
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 3ee5b8c..044d84e 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -121,6 +121,7 @@
{
#ifdef CONFIG_MMC_DEBUG
unsigned int i, sz;
+ struct scatterlist *sg;
#endif
pr_debug("%s: starting CMD%u arg %08x flags %08x\n",
@@ -156,8 +157,8 @@
#ifdef CONFIG_MMC_DEBUG
sz = 0;
- for (i = 0;i < mrq->data->sg_len;i++)
- sz += mrq->data->sg[i].length;
+ for_each_sg(mrq->data->sg, sg, mrq->data->sg_len, i)
+ sz += sg->length;
BUG_ON(sz != mrq->data->blocks * mrq->data->blksz);
#endif
