From 681a19560378213a193c424881b2180a783b81ae Mon Sep 17 00:00:00 2001
From: Peter Rosin <peda@axentia.se>
Date: Mon, 8 Dec 2014 16:33:11 +0100
Subject: [PATCH] ASoC: pcm512x: Trigger auto-increment of register addresses
 on i2c

When the codec is connected using i2c, it will only auto-increment
register addresses if msb (0x80) of the register address byte is set.

[Fixes cache sync if multiple adjacent registers are updated -- broonie]

Signed-off-by: Peter Rosin <peda@axentia.se>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
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