spi/pxa2xx: convert to the pump message infrastructure
authorMika Westerberg <mika.westerberg@linux.intel.com>
Tue, 22 Jan 2013 10:26:26 +0000 (12:26 +0200)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Sat, 26 Jan 2013 07:21:37 +0000 (15:21 +0800)
The SPI core provides infrastructure for standard message queueing so use
that instead of handling everything in the driver. This simplifies the
driver.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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