Merge series "spi: pxa2xx: Set of cleanups" from Andy Shevchenko <andriy.shevchenko...

Merge series "spi: pxa2xx: Set of cleanups" from Andy Shevchenko <andriy.shevchenko@linux.intel.com>:

Set of cleanups here and there related to the SPI PXA2xx driver.
On top of them, adding the special type for Intel Merrifield.

In v2:
- cover letter (Mark)
- drop moving the header in patch 5 (Mark)

Andy Shevchenko (14):
  spi: pxa2xx: Use one point of return when ->probe() fails
  spi: pxa2xx: Utilize MMIO and physical base from struct ssp_device
  spi: pxa2xx: Utilize struct device from struct ssp_device
  spi: pxa2xx: Replace header inclusions by forward declarations
  spi: pxa2xx: Unify ifdeffery used in the headers
  spi: pxa2xx: Group Intel Quark specific definitions
  spi: pxa2xx: Introduce int_stop_and_reset() helper
  spi: pxa2xx: Reuse int_error_stop() in pxa2xx_spi_slave_abort()
  spi: pxa2xx: Use pxa_ssp_enable()/pxa_ssp_disable() in the driver
  spi: pxa2xx: Extract pxa2xx_spi_update() helper
  spi: pxa2xx: Extract clear_SSCR1_bits() helper
  spi: pxa2xx: Extract read_SSSR_bits() helper
  spi: pxa2xx: Constify struct driver_data parameter
  spi: pxa2xx: Introduce special type for Merrifield SPIs

 drivers/spi/spi-pxa2xx-dma.c   |  37 +++----
 drivers/spi/spi-pxa2xx-pci.c   |   4 +-
 drivers/spi/spi-pxa2xx.c       | 190 +++++++++++++++++----------------
 drivers/spi/spi-pxa2xx.h       |  52 ++++-----
 include/linux/pxa2xx_ssp.h     |  42 +++++++-
 include/linux/spi/pxa2xx_spi.h |   9 +-
 sound/soc/pxa/pxa-ssp.c        |  16 ---
 7 files changed, 185 insertions(+), 165 deletions(-)

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2.30.2