[PATCH] dm: core: Use device_foreach_child where possible

[Simon Glass]

We have some nice macros for iterating over devices in device.h, but they
are not used by the driver core. Convert all the users I could find.

Signed-off-by: Sean Anderson <seanga2 at gmail.com>
---

 drivers/core/device-remove.c |  4 ++--
 drivers/core/device.c        | 21 ++++++++++-----------
 drivers/core/devres.c        |  2 +-
 drivers/core/dump.c          |  2 +-
 4 files changed, 14 insertions(+), 15 deletions(-)

Applied to u-boot-dm, thanks!