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authorSimon Glass <sjg@chromium.org>2017-05-27 17:37:17 (GMT)
committerJaehoon Chung <jh80.chung@samsung.com>2017-06-09 11:25:16 (GMT)
commit9f103b9cb5f8de4f196b5ef8f6ddb4749cd732ba (patch)
treea4f8dd89d5ec45049c7bc0c389ce59835e1bcb23 /scripts
parentfc69d472621b5c7513bcb8b4e1fe58ca8f5e035a (diff)
downloadu-boot-9f103b9cb5f8de4f196b5ef8f6ddb4749cd732ba.tar.xz
dm: blk: Add a way to obtain a block device from its parent
Many devices support a child block device (e.g. MMC, USB). Add a convenient way to get this device given the parent device. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
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