Bin Meng 7efb4a6e09 dm: timer: Skip device that does not have a valid ofnode in pre_probe()
It is possible that a timer device has a null ofnode, hence there is
no need to further parse DT for the clock rate.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2019-07-24 12:54:08 -07:00
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