mmc: Allow for children other than the block device
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@chromium.org>
diff --git a/drivers/mmc/mmc-uclass.c b/drivers/mmc/mmc-uclass.c
index 3ee92d0..b80e838 100644
--- a/drivers/mmc/mmc-uclass.c
+++ b/drivers/mmc/mmc-uclass.c
@@ -320,7 +320,7 @@
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);
@@ -425,7 +425,7 @@
{
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);