From: Alexander Shiyan <shc_work@mail.ru>
Date: Mon, 3 Dec 2012 18:23:31 +0000 (+0400)
Subject: serial: sccnxp: Implement polling mode
X-Git-Tag: v3.9-rc1~125^2~99
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ec063899b7b308019afa9f5eb32f0a58a6c6ee53;p=pandora-kernel.git

serial: sccnxp: Implement polling mode

This patch adds support for polling work mode, i.e. system is perform
periodical check chip status when IRQ-line is not connected to CPU.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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