364 static s32 bmc150_magn_compensate_x(struct bmc150_magn_trim_regs *tregs, s16 x,  in bmc150_magn_compensate_x()
367 	s16 val;  in bmc150_magn_compensate_x()
376 	val = ((s16)(((u16)((((s32)xyz1) << 14) / rhall)) - ((u16)0x4000)));  in bmc150_magn_compensate_x()
377 	val = ((s16)((((s32)x) * ((((((((s32)tregs->xy2) * ((((s32)val) *  in bmc150_magn_compensate_x()
379 	      ((s32)(((s16)tregs->xy1) << 7)))) >> 9) + ((s32)0x100000)) *  in bmc150_magn_compensate_x()
380 	      ((s32)(((s16)tregs->x2) + ((s16)0xA0)))) >> 12)) >> 13)) +  in bmc150_magn_compensate_x()
381 	      (((s16)tregs->x1) << 3);  in bmc150_magn_compensate_x()
386 static s32 bmc150_magn_compensate_y(struct bmc150_magn_trim_regs *tregs, s16 y,  in bmc150_magn_compensate_y()
389 	s16 val;  in bmc150_magn_compensate_y()
398 	val = ((s16)(((u16)((((s32)xyz1) << 14) / rhall)) - ((u16)0x4000)));  in bmc150_magn_compensate_y()
399 	val = ((s16)((((s32)y) * ((((((((s32)tregs->xy2) * ((((s32)val) *  in bmc150_magn_compensate_y()
401 	      ((s32)(((s16)tregs->xy1) << 7)))) >> 9) + ((s32)0x100000)) *  in bmc150_magn_compensate_y()
402 	      ((s32)(((s16)tregs->y2) + ((s16)0xA0)))) >> 12)) >> 13)) +  in bmc150_magn_compensate_y()
403 	      (((s16)tregs->y1) << 3);  in bmc150_magn_compensate_y()
408 static s32 bmc150_magn_compensate_z(struct bmc150_magn_trim_regs *tregs, s16 z,  in bmc150_magn_compensate_z()
414 	s16 z2 = le16_to_cpu(tregs->z2);  in bmc150_magn_compensate_z()
415 	s16 z3 = le16_to_cpu(tregs->z3);  in bmc150_magn_compensate_z()
416 	s16 z4 = le16_to_cpu(tregs->z4);  in bmc150_magn_compensate_z()
421 	val = (((((s32)(z - z4)) << 15) - ((((s32)z3) * ((s32)(((s16)rhall) -  in bmc150_magn_compensate_z()
422 	      ((s16)xyz1)))) >> 2)) / (z2 + ((s16)(((((s32)z1) *  in bmc150_magn_compensate_z()
423 	      ((((s16)rhall) << 1))) + (1 << 15)) >> 16))));  in bmc150_magn_compensate_z()
432 	s16 raw_x, raw_y, raw_z;  in bmc150_magn_read_xyz()
441 	raw_x = (s16)le16_to_cpu(values[AXIS_X]) >> BMC150_MAGN_SHIFT_XY_L;  in bmc150_magn_read_xyz()
442 	raw_y = (s16)le16_to_cpu(values[AXIS_Y]) >> BMC150_MAGN_SHIFT_XY_L;  in bmc150_magn_read_xyz()
443 	raw_z = (s16)le16_to_cpu(values[AXIS_Z]) >> BMC150_MAGN_SHIFT_Z_L;  in bmc150_magn_read_xyz()