From: Tobias Klauser <tklauser@distanz.ch>
Date: Tue, 25 May 2010 15:00:08 +0000 (+0200)
Subject: altera_uart: Simplify altera_uart_console_putc
X-Git-Tag: v2.6.35-rc2~16^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fadf34f0f05ca5ea02ffcd89544cd372bbdb739b;p=pandora-kernel.git

altera_uart: Simplify altera_uart_console_putc

The check for the TRDY flag after writing the character is not needed.
Also do a cpu_relax() inside the loop.

Pass a struct uart_port to altera_uart_console_putc, so we do not need
to get it (and dereference pointers) for every character.

Cc: Thomas Chou <thomas@wytron.com.tw>
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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