tree 1ce3365e8241edb0c371340e3bf8de734e06f593
parent 0e79eff3750509459fc5c9ff65fc5e18a998faf0
author Masahiro Yamada <yamada.m@jp.panasonic.com> 1414070768 +0900
committer Simon Glass <sjg@chromium.org> 1414122189 -0600

dm: serial: consolidate common code more

Commit b8893327e9d2 (dm: serial: Put common code into separate functions)
consolidated getc() and putc().  This commit does more puts() and tsts().

Also rename locally used functions to _serial_*() for clarification
because we have similar functions names here are there in this file.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Simon Glass <sjg@chromium.org>