N_SPI_MINORS 47 drivers/spi/spidev.c static DECLARE_BITMAP(minors, N_SPI_MINORS); N_SPI_MINORS 753 drivers/spi/spidev.c minor = find_first_zero_bit(minors, N_SPI_MINORS); N_SPI_MINORS 754 drivers/spi/spidev.c if (minor < N_SPI_MINORS) { N_SPI_MINORS 829 drivers/spi/spidev.c BUILD_BUG_ON(N_SPI_MINORS > 256);