diff options
author | Fabian Frederick <fabf@skynet.be> | 2015-06-16 15:15:15 -0400 |
---|---|---|
committer | Ulf Hansson <ulf.hansson@linaro.org> | 2015-08-17 05:32:42 -0400 |
commit | 8292adc6ba1d59fa227bcc43cec2ce207cbb588c (patch) | |
tree | bac69fd6bb68c66574f5f967ffd7e2072babeab8 /drivers/mmc/host/omap.c | |
parent | 2d532d458b43ea273632bf1cbc56c040a4b40898 (diff) |
mmc: omap: use for_each_sg() for scatterlist parsing
See Documentation/DMA-API.txt - Part Id
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/omap.c')
-rw-r--r-- | drivers/mmc/host/omap.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 68dd6c79c378..70dcf074fbe3 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c | |||
@@ -948,6 +948,7 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req) | |||
948 | { | 948 | { |
949 | struct mmc_data *data = req->data; | 949 | struct mmc_data *data = req->data; |
950 | int i, use_dma = 1, block_size; | 950 | int i, use_dma = 1, block_size; |
951 | struct scatterlist *sg; | ||
951 | unsigned sg_len; | 952 | unsigned sg_len; |
952 | 953 | ||
953 | host->data = data; | 954 | host->data = data; |
@@ -972,8 +973,8 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req) | |||
972 | sg_len = (data->blocks == 1) ? 1 : data->sg_len; | 973 | sg_len = (data->blocks == 1) ? 1 : data->sg_len; |
973 | 974 | ||
974 | /* Only do DMA for entire blocks */ | 975 | /* Only do DMA for entire blocks */ |
975 | for (i = 0; i < sg_len; i++) { | 976 | for_each_sg(data->sg, sg, sg_len, i) { |
976 | if ((data->sg[i].length % block_size) != 0) { | 977 | if ((sg->length % block_size) != 0) { |
977 | use_dma = 0; | 978 | use_dma = 0; |
978 | break; | 979 | break; |
979 | } | 980 | } |