spi/pxa2xx: fix runtime PM enabling order
In commit 7dd62787 (spi/pxa2xx: Convert to core runtime PM) master->auto_runtime_pm was set to true. In this case pm_runtime_enable() must be called *before* spi_register_master(), otherwise the kernel hangs with this error message: spi_master spi0: Failed to power device: -13 A similar fix, but for spi/hspi, was applied in 268d7643. Signed-off-by: NAntonio Ospite <ao2@ao2.it> Signed-off-by: NMark Brown <broonie@linaro.org>
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