diff --git a/src/mess/machine/s3c44b0.h b/src/mess/machine/s3c44b0.h
index ce001c542bc..af3f1c614e4 100644
--- a/src/mess/machine/s3c44b0.h
+++ b/src/mess/machine/s3c44b0.h
@@ -784,7 +784,7 @@ private:
 	TIMER_CALLBACK_MEMBER(bdma_timer_exp);
 
 	cpu_device *m_cpu;
-	s3c44b0_memcon_t m_memcon;
+	//s3c44b0_memcon_t m_memcon;
 	s3c44b0_irq_t m_irq;
 	s3c44b0_dma_t m_zdma[2];
 	s3c44b0_dma_t m_bdma[2];
@@ -797,7 +797,7 @@ private:
 	s3c44b0_iic_t m_iic;
 	s3c44b0_iis_t m_iis;
 	s3c44b0_gpio_t m_gpio;
-	s3c44b0_rtc_t m_rtc;
+	//s3c44b0_rtc_t m_rtc;
 	s3c44b0_adc_t m_adc;
 	s3c44b0_cpuwrap_t m_cpuwrap;
 	devcb_resolved_read32       m_port_r;
diff --git a/src/mess/machine/upd71071.h b/src/mess/machine/upd71071.h
index a3ff24f6248..be65382e772 100644
--- a/src/mess/machine/upd71071.h
+++ b/src/mess/machine/upd71071.h
@@ -60,8 +60,8 @@ private:
 	int m_buswidth;
 	int m_dmarq[4];
 	emu_timer* m_timer[4];
-	int m_in_progress[4];
-	int m_transfer_size[4];
+	//int m_in_progress[4];
+	//int m_transfer_size[4];
 	int m_base;
 	devcb_resolved_write_line   m_out_hreq_func;
 	devcb_resolved_write_line   m_out_eop_func;