SPI_FIFO_ERROR    114 drivers/spi/spi-tegra114.c #define SPI_FIFO_ERROR				(SPI_RX_FIFO_UNF | \
SPI_FIFO_ERROR     76 drivers/spi/spi-tegra20-sflash.c #define SPI_FIFO_ERROR			(SPI_RX_UNF | SPI_TX_OVF)