fref1             811 drivers/spi/spi-pxa2xx.c 	unsigned long fref1 = fref / 2;		/* case 1 */
fref1             824 drivers/spi/spi-pxa2xx.c 	q1 = DIV_ROUND_UP(fref1, rate);
fref1             845 drivers/spi/spi-pxa2xx.c 	r1 = abs(fref1 / (1 << (24 - fls_long(mul))) / q1 - rate);