From e2f74dc6739731a6b6900946a21ac235181aa60f Mon Sep 17 00:00:00 2001
From: Xiubo Li <Li.Xiubo@freescale.com>
Date: Thu, 20 Feb 2014 08:50:10 +0800
Subject: [PATCH] regmap: Clean up _regmap_update_bits()

Since sometimes the 'config' parameter has no use, it should be NULL.
And make the code simplifier.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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Reading git-format-patch failed