Merge tag 'spi-v3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Merge tag 'spi-v3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

Pull spi updates from Mark Brown:
 "A few driver specific fixes plus improved error handling in the
  generic DT GPIO chipselect handling - not exciting but useful."

* tag 'spi-v3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
  spi/spi-atmel: BUG: fix doesn' support 16 bits transfers using PIO
  spi/davinci: fix module build error
  spi: Return error from of_spi_register_master on bad "cs-gpios" property
  spi: Initialize cs_gpio and cs_gpios with -ENOENT
  spi/atmel: fix speed_hz check in atmel_spi_transfer()