mmc: call device_probe() after scanning

Every time a mmc bus/port is scanned and a new device is detected,
we want to call device_probe() as it will give us a chance to run
additional post-processings for some purposes.

In particular, support for creating partitions on a device will be added.

Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>

diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index b80e838066ca70bd1b37282fbf378b145653e502..57da788ad80575b1eaebeac8b41436453e2a130e 100644 (file)
--- a/drivers/mmc/mmc-uclass.c
+++ b/drivers/mmc/mmc-uclass.c
@@ -467,6 +467,18 @@ static int mmc_blk_probe(struct udevice *dev)
                return ret;
        }
 
+       ret = device_probe(dev);
+       if (ret) {
+               debug("Probing %s failed (err=%d)\n", dev->name, ret);
+
+               if (CONFIG_IS_ENABLED(MMC_UHS_SUPPORT) ||
+                   CONFIG_IS_ENABLED(MMC_HS200_SUPPORT) ||
+                   CONFIG_IS_ENABLED(MMC_HS400_SUPPORT))
+                       mmc_deinit(mmc);
+
+               return ret;
+       }
+
        return 0;
 }