sck_period_ns    1530 drivers/spi/spi-stm32.c 		u32 sck_period_ns = DIV_ROUND_UP(SPI_1HZ_NS, spi->cur_speed);
sck_period_ns    1531 drivers/spi/spi-stm32.c 		u32 midi = min((u32)DIV_ROUND_UP(spi->cur_midi, sck_period_ns),
sck_period_ns    1536 drivers/spi/spi-stm32.c 			sck_period_ns, midi, midi * sck_period_ns);