spi: pxa2xx: Make LPSS SPI general register optional
authorJarkko Nikula <jarkko.nikula@linux.intel.com>
Thu, 4 Jun 2015 13:55:12 +0000 (16:55 +0300)
committerMark Brown <broonie@kernel.org>
Fri, 5 Jun 2015 10:40:45 +0000 (11:40 +0100)
General register located in LPSS SPI private register space is not found in
upcoming Intel LPSS platforms. Access it conditionally depending is it
defined in configuration.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-pxa2xx.c

Simple merge