From: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr>
Date: Tue, 4 Nov 2014 10:45:55 +0000 (+0100)
Subject: serial: 8250_dw: get index of serial line from DT aliases
X-Git-Tag: omap-for-v3.20/drop-legacy-3517~83^2~79
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f77d55a3b56a98d14b6e7dc549c24b33011d175d;p=pandora-kernel.git

serial: 8250_dw: get index of serial line from DT aliases

Get index of serial line from device tree using function of_alias_get_id().
If no alias is found, the 8250 core takes care of incrementing the line number.

Signed-off-by: Julien CHAUVEAU <julien.chauveau@neo-technologies.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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