diff --git a/XilinxProcessorIPLib/drivers/dptx/src/xdptx_mst.c b/XilinxProcessorIPLib/drivers/dptx/src/xdptx_mst.c
index 7992913f..601303b2 100644
--- a/XilinxProcessorIPLib/drivers/dptx/src/xdptx_mst.c
+++ b/XilinxProcessorIPLib/drivers/dptx/src/xdptx_mst.c
@@ -341,7 +341,6 @@ u32 XDptx_MstEnable(XDptx *InstancePtr)
 	XDptx_WriteReg(InstancePtr->Config.BaseAddr, XDPTX_TX_MST_CONFIG,
 					XDPTX_TX_MST_CONFIG_MST_EN_MASK);
 
-	XDptx_MstCfgModeEnable(InstancePtr);
 	return XST_SUCCESS;
 }
 
@@ -382,7 +381,6 @@ u32 XDptx_MstDisable(XDptx *InstancePtr)
 	/* Disable MST mode in the DisplayPort TX. */
 	XDptx_WriteReg(InstancePtr->Config.BaseAddr, XDPTX_TX_MST_CONFIG, 0x0);
 
-	XDptx_MstCfgModeDisable(InstancePtr);
 	return XST_SUCCESS;
 }
 
diff --git a/XilinxProcessorIPLib/drivers/dptx/src/xdptx_spm.c b/XilinxProcessorIPLib/drivers/dptx/src/xdptx_spm.c
index 8969a9f8..1804153b 100644
--- a/XilinxProcessorIPLib/drivers/dptx/src/xdptx_spm.c
+++ b/XilinxProcessorIPLib/drivers/dptx/src/xdptx_spm.c
@@ -280,7 +280,6 @@ void XDptx_CfgMsaUseStandardVideoMode(XDptx *InstancePtr, u8 Stream,
 
 	/* Verify arguments. */
 	Xil_AssertVoid(InstancePtr != NULL);
-	Xil_AssertVoid(MsaConfig != NULL);
 	Xil_AssertVoid(VideoMode <= XDPTX_VM_LAST);
 	Xil_AssertVoid((Stream == XDPTX_STREAM_ID1) ||
 		(Stream == XDPTX_STREAM_ID2) || (Stream == XDPTX_STREAM_ID3) ||
@@ -332,8 +331,6 @@ void XDptx_CfgMsaUseEdidPreferredTiming(XDptx *InstancePtr, u8 Stream)
 
 	/* Verify arguments. */
 	Xil_AssertVoid(InstancePtr != NULL);
-	Xil_AssertVoid(MsaConfig != NULL);
-	Xil_AssertVoid(Ptm != NULL);
 	Xil_AssertVoid((Stream == XDPTX_STREAM_ID1) ||
 		(Stream == XDPTX_STREAM_ID2) || (Stream == XDPTX_STREAM_ID3) ||
 		(Stream == XDPTX_STREAM_ID4));
@@ -445,7 +442,6 @@ void XDptx_CfgMsaUseCustom(XDptx *InstancePtr, u8 Stream,
 	Xil_AssertVoid((Stream == XDPTX_STREAM_ID1) ||
 		(Stream == XDPTX_STREAM_ID2) || (Stream == XDPTX_STREAM_ID3) ||
 		(Stream == XDPTX_STREAM_ID4));
-	Xil_AssertVoid(MsaConfig != NULL);
 	Xil_AssertVoid(MsaConfigCustom != NULL);
 
 	MsaConfig = &InstancePtr->MsaConfig[Stream - 1];