diff mbox series

[V2,1/9] mmc: mmci: sdmmc: replace sg_dma_xxx macros

Message ID 20200128090636.13689-2-ludovic.barre@st.com
State Superseded
Headers show
Series [V2,1/9] mmc: mmci: sdmmc: replace sg_dma_xxx macros | expand

Commit Message

Ludovic BARRE Jan. 28, 2020, 9:06 a.m. UTC 
sg_dma_xxx should be used after a dma_map_sg call has been done
to get bus addresses of each of the SG entries and their lengths.
But mmci_host_ops validate_data can be called before dma_map_sg.
This patch replaces theses macros by sg->offset and sg->length
which are always defined.

Signed-off-by: Ludovic Barre <ludovic.barre@st.com>
---
 drivers/mmc/host/mmci_stm32_sdmmc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/mmc/host/mmci_stm32_sdmmc.c b/drivers/mmc/host/mmci_stm32_sdmmc.c
index a4f7e8e689d3..6ccfbbc82c77 100644
--- a/drivers/mmc/host/mmci_stm32_sdmmc.c
+++ b/drivers/mmc/host/mmci_stm32_sdmmc.c
@@ -36,8 +36,8 @@  static int sdmmc_idma_validate_data(struct mmci_host *host,
 	 * excepted the last element which has no constraint on idmasize
 	 */
 	for_each_sg(data->sg, sg, data->sg_len - 1, i) {
-		if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32)) ||
-		    !IS_ALIGNED(sg_dma_len(data->sg), SDMMC_IDMA_BURST)) {
+		if (!IS_ALIGNED(data->sg->offset, sizeof(u32)) ||
+		    !IS_ALIGNED(data->sg->length, SDMMC_IDMA_BURST)) {
 			dev_err(mmc_dev(host->mmc),
 				"unaligned scatterlist: ofst:%x length:%d\n",
 				data->sg->offset, data->sg->length);
@@ -45,7 +45,7 @@  static int sdmmc_idma_validate_data(struct mmci_host *host,
 		}
 	}
 
-	if (!IS_ALIGNED(sg_dma_address(data->sg), sizeof(u32))) {
+	if (!IS_ALIGNED(data->sg->offset, sizeof(u32))) {
 		dev_err(mmc_dev(host->mmc),
 			"unaligned last scatterlist: ofst:%x length:%d\n",
 			data->sg->offset, data->sg->length);