[PATCH 25/28] mmc: Allow for children other than the block device

[Simon Glass]

At present the MMC uclass assumes that the only child it can have is a
block device. Update this so we can add a bootmethod too.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 drivers/mmc/mmc-uclass.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index 0e13238c7e7..9e39fdd6c44 100644
--- a/drivers/mmc/mmc-uclass.c
+++ b/drivers/mmc/mmc-uclass.c
@@ -320,7 +320,7 @@ struct blk_desc *mmc_get_blk_desc(struct mmc *mmc)
 	struct blk_desc *desc;
 	struct udevice *dev;
 
-	device_find_first_child(mmc->dev, &dev);
+	device_find_first_child_by_uclass(mmc->dev, UCLASS_BLK, &dev);
 	if (!dev)
 		return NULL;
 	desc = dev_get_uclass_plat(dev);
@@ -422,7 +422,7 @@ int mmc_unbind(struct udevice *dev)
 {
 	struct udevice *bdev;
 
-	device_find_first_child(dev, &bdev);
+	device_find_first_child_by_uclass(dev, UCLASS_BLK, &bdev);
 	if (bdev) {
 		device_remove(bdev, DM_REMOVE_NORMAL);
 		device_unbind(bdev);
-- 
2.33.0.rc1.237.g0d66db33f3-goog