tree 2b866d6fe2d8f79a0c756470677ffbe7e00a9981
parent 8d4852ba74d1e72b4858641796eaf3968b6c7556
author Masahiro Yamada <yamada.masahiro@socionext.com> 1485554036 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> 1485691148 +0900

i2c: uniphier-f: use readl_poll_timeout() to poll registers

The readl_poll_timeout() is a useful helper to poll registers
and error out if the condition is not met.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>