* 'for-grant' of git://arago-project.org/git/projects/linux-davinci into spi/next
   spi: davinci: fix checkpatch errors
   spi: davinci: whitespace cleanup
   spi: davinci: remove unused variable 'pdata'
   spi: davinci: set chip-select mode in SPIDEF only once
   spi: davinci: enable both activation and deactivation of chip-selects
   spi: davinci: remove unnecessary data transmit on CS disable
   spi: davinci: enable GPIO lines to be used as chip selects
   spi: davinci: simplify prescalar calculation
   spi: davinci: remove 'wait_enable' platform data member
   spi: davinci: make chip-slect specific parameters really chip-select specific
   spi: davinci: consolidate setup of SPIFMTn in one function
   spi: davinci: setup chip-select timers values only if timer enabled
   spi: davinci: add support for wait enable timeouts
   spi: davinci: remove unused members of davinci_spi_slave
   spi: davinci: eliminate the single member structure davinci_spi_slave
   spi: davinci: eliminate unnecessary update of davinci_spi->count
   spi: davinci: simplify calculation of edma acount value
   spi: davinci: check for NULL buffer pointer before using it
   spi: davinci: remove unnecessary disable of SPI
   spi: davinci: remove unnecessary 'count' variable in driver private data
   spi: davinci: remove unnecessary completion variable initialization
   spi: davinci: remove non-useful interrupt mode support
   spi: davinci: simplify poll mode transfers
   spi: davinci: add support for interrupt mode
   spi: davinci: configure the invariable bits in spipc0 only once
   spi: davinci: remove unnecessary function davinci_spi_bufs_prep()
   spi: davinci: remove unnecessary call to davinci_spi_setup_transfer()
   spi: davinci: do not store DMA channel information per chip select
   spi: davinci: always start transmit DMA
   spi: davinci: do not use temporary buffer if no transmit data provided
   spi: davinci: always start receive DMA
   spi: davinci: use edma_write_slot() to setup EDMA PaRAM slot
   spi: davinci: fix DMA event generation stoppage
   spi: davinci: fix EDMA CC errors at end of transfers
   spi: davinci: handle DMA completion errors correctly
   spi: davinci: remove usage of additional completion variables for DMA
   spi: davinci: let DMA operation be specified on per-device basis
   spi: davinci: remove non-useful "clk_internal" platform data
   spi: davinci: enable and power-up SPI only when required
   spi: davinci: setup the driver owner
   spi: davinci: add additional comments
   spi: davinci: add EF Johnson Technologies copyright
   spi: davinci: removed unused #defines
   spi: davinci: remove unnecessary typecast
   spi: davinci: do not treat Tx interrupt being set as error
   spi: davinci: do not allocate DMA channels during SPI device setup
   spi: davinci: remove unnecessary private data member 'region_size'
   spi: davinci: shorten variable names
   spi: davinci: kconfig: add manufacturer name to prompt string