From 6e4b4dd539a2cf9e278112cce7475bb85f772aa2 Mon Sep 17 00:00:00 2001
From: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Date: Tue, 2 Dec 2014 23:08:40 +0100
Subject: [PATCH] ARM: davinci: serial.c: remove unused serial_read_reg()

Remove function serial_read_reg() that is not used anywhere.

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
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