regmap: irq: Factor register read out of the IRQ parsing loop
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 3 Jan 2013 13:58:33 +0000 (13:58 +0000)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 3 Jan 2013 14:30:33 +0000 (14:30 +0000)
In preparation for adding back support for block reads.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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