From: Daniel Thompson <daniel.thompson@linaro.org>
Date: Thu, 29 May 2014 08:48:43 +0000 (+0100)
Subject: serial: cpm_uart: No LF conversion in put_poll_char()
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~39^2~35^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2fe686ebafb43414c406c4c6252ad388a871bf1a;p=pandora-kernel.git

serial: cpm_uart: No LF conversion in put_poll_char()

In (c7d44a02a serial_core: Commonalize crlf when working w/ a non open
console port) the core was modified to make the UART poll_put_char()
automatically convert LF to CRLF. This driver's poll_put_char() adds a
CR itself and this was not disabled by the above patch meaning
currently it sends two CR characters.

The code to issue a character is shared by the console write code (where
driver must do LF to CRLF conversion, although it can make use of the
uart_console_write() helper function) and the poll_put_char (where
driver must not do the conversion). For that reason we add a flag rather
than simply rip out the conversion code.

Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Doug Anderson <dianders@chromium.org>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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