spi: fsl-dspi: remove useless code for dspi driver.
authorXiubo Li <Li.Xiubo@freescale.com>
Thu, 9 Oct 2014 03:27:45 +0000 (11:27 +0800)
committerMark Brown <broonie@kernel.org>
Mon, 20 Oct 2014 11:28:35 +0000 (12:28 +0100)
Since we are using regmap framework's internal locks, so the
lock_arg for dspi_regmap_config is redundant here.

This patch just remove it, and then the dspi_regmap_config could
be const type.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

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