[PATCH v3 2/3] mmc: sdhci: not return error when SDMA is not supported

[Jaehoon Chung]

If Host controller doesn't support SDMA, it doesn't need to return
error. Because it can be worked with PIO mode.

Signed-off-by: Jaehoon Chung <jh80.ch...@samsung.com>
Reviewed-by: Peng Fan <peng....@nxp.com>
Reviewed-by: Minkyu Kang <mk7.k...@samsung.com>
---
 drivers/mmc/sdhci.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 2b7493fbac..49e67fc7bd 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -741,13 +741,12 @@ int sdhci_setup_cfg(struct mmc_config *cfg, struct 
sdhci_host *host,
        debug("%s, caps: 0x%x\n", __func__, caps);
 
 #ifdef CONFIG_MMC_SDHCI_SDMA
-       if (!(caps & SDHCI_CAN_DO_SDMA)) {
+       if ((caps & SDHCI_CAN_DO_SDMA)) {
+               host->flags |= USE_SDMA;
+       } else {
                printf("%s: Your controller doesn't support SDMA!!\n",
                       __func__);
-               return -EINVAL;
        }
-
-       host->flags |= USE_SDMA;
 #endif
 #if CONFIG_IS_ENABLED(MMC_SDHCI_ADMA)
        if (!(caps & SDHCI_CAN_DO_ADMA2)) {
-- 
2.25.2