diff --git a/drivers/net/mmnif.c b/drivers/net/mmnif.c
index 56a03f7a..3c208323 100644
--- a/drivers/net/mmnif.c
+++ b/drivers/net/mmnif.c
@@ -263,7 +263,7 @@ __inline uint8_t mmnif_read_rx_queue(uint32_t dest_ip)
 	return hdr.queued;
 #else
 	mm_rx_buffer_t	hdr;
-	memcpy(&hdr,(char*)mpb_start_address + ( dest_ip -1 ) * mpb_size,&hdr,sizeof(hdr));
+	memcpy(&hdr,(char*)mpb_start_address + ( dest_ip -1 ) * mpb_size,sizeof(hdr));
 	return hdr.queued;
 #endif
 };
@@ -282,7 +282,7 @@ __inline uint8_t mmnif_read_rx_pos(uint32_t dest_ip)
 	return hdr.pos;
 #else
 	mm_rx_buffer_t	hdr;
-	memcpy(&hdr,(char*)mpb_start_address + ( dest_ip -1 ) * mpb_size,&hdr,sizeof(hdr));
+	memcpy(&hdr,(char*)mpb_start_address + ( dest_ip -1 ) * mpb_size,sizeof(hdr));
 	return hdr.pos;
 #endif
 };
@@ -301,7 +301,7 @@ __inline uint8_t mmnif_read_rx_inv_intr(uint32_t dest_ip)
 	return hdr.iv_intr;
 #else
 	mm_rx_buffer_t	hdr;
-	memcpy(&hdr,(char*)mpb_start_address + ( dest_ip -1 ) * mpb_size,&hdr,sizeof(hdr));
+	memcpy(&hdr,(char*)mpb_start_address + ( dest_ip -1 ) * mpb_size,sizeof(hdr));
 	return hdr.iv_intr;
 #endif
 };