saa711x_has_reg
if (!saa711x_has_reg(state->ident, R_41_LCR_BASE))
if (!saa711x_has_reg(state->ident, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED))
if (saa711x_has_reg(state->ident, reg)) {
if (!saa711x_has_reg(state->ident, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD))
if (!saa711x_has_reg(state->ident, R_D0_B_HORIZ_PRESCALING)) {
if (!saa711x_has_reg(state->ident, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH))