serial: 8250_early: squash wait_for_xmitr() into serial_putc()

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Now, wait_for_xmitr() is only called from serial_putc(), and both
are short enough.  They can be merged into a single function.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Masahiro Yamada 2015-10-30 11:39:05 +09:00 • committed by Greg Kroah-Hartman

parent f2bfdb0628

commit 004e2ed5cc

1 changed files with 4 additions and 8 deletions

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drivers/tty/serial/8250/8250_early.c

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