1717 	u32 again, dgain;  in sc4238_get_gain_reg()  local
1728 		dgain = total_gain * 128 / 1016;  in sc4238_get_gain_reg()
1731 		dgain = 128;  in sc4238_get_gain_reg()
1748 	if (dgain < 0x100) { /*1x ~ 2x*/  in sc4238_get_gain_reg()
1749 		*dgain_fine_reg = dgain & 0xff;  in sc4238_get_gain_reg()
1751 	} else if (dgain < 0x200) { /*2x ~ 4x*/  in sc4238_get_gain_reg()
1752 		*dgain_fine_reg = (dgain >> 1) & 0xff;  in sc4238_get_gain_reg()
1754 	} else if (dgain < 0x400) { /*4x ~ 8x*/  in sc4238_get_gain_reg()
1755 		*dgain_fine_reg = (dgain >> 2) & 0xff;  in sc4238_get_gain_reg()
1757 	} else if (dgain < 0x800) { /*8x ~ 16x*/  in sc4238_get_gain_reg()
1758 		*dgain_fine_reg = (dgain >> 3) & 0xff;  in sc4238_get_gain_reg()
1761 		*dgain_fine_reg = (dgain >> 4) & 0xff;  in sc4238_get_gain_reg()