int_cos 77 drivers/media/pci/cx88/cx88-dsp.c return -int_cos(x - INT_PI); int_cos 80 drivers/media/pci/cx88/cx88-dsp.c return -int_cos(INT_PI / 2 - (x % (INT_PI / 2))); int_cos 101 drivers/media/pci/cx88/cx88-dsp.c s32 coeff = 2 * int_cos(freq);