From: Michael Ellerman <michael@ellerman.id.au>
Date: Tue, 9 Oct 2012 04:20:28 +0000 (+0000)
Subject: powerpc/udbg: Remove unused udbg_read()
X-Git-Tag: v3.8-rc1~68^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6432200aa8de3242d64c02e0bf29305147df0171;p=pandora-kernel.git

powerpc/udbg: Remove unused udbg_read()

The last user of udbg_read() was removed in 2005, in commit fca5dcd
"Simplify and clean up the xmon terminal I/O".

Given we haven't needed it for 7 years we can probably drop it.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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