From d4807ad2c4c0e17b6f00e3be9492c81de0804f40 Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Mon, 10 Feb 2014 12:59:46 +0100
Subject: [PATCH] regmap: Check readable regs in _regmap_read

Check if regs are readable.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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Reading git-format-patch failed