mmc: sdhci: Change prototype of set_delay to return errors

[thirdparty/u-boot.git] / drivers / mmc / sdhci.c

diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index eea4701d8af58518eda1fc4354ce84a6261de6c6..2f78da61beb16510d118f4c3df7a673a0cb6f66c 100644 (file)
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -366,6 +366,7 @@ int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
 {
        struct sdhci_host *host = mmc->priv;
        unsigned int div, clk = 0, timeout;
+       int ret;
 
        /* Wait max 20 ms */
        timeout = 200;
@@ -386,8 +387,13 @@ int sdhci_set_clock(struct mmc *mmc, unsigned int clock)
        if (clock == 0)
                return 0;
 
-       if (host->ops && host->ops->set_delay)
-               host->ops->set_delay(host);
+       if (host->ops && host->ops->set_delay) {
+               ret = host->ops->set_delay(host);
+               if (ret) {
+                       printf("%s: Error while setting tap delay\n", __func__);
+                       return ret;
+               }
+       }
 
        if (SDHCI_GET_VERSION(host) >= SDHCI_SPEC_300) {
                /*