diff --git a/lib/sw_services/xilskey/src/changelog.txt b/lib/sw_services/xilskey/src/changelog.txt
index 3fa21828..3342cd72 100755
--- a/lib/sw_services/xilskey/src/changelog.txt
+++ b/lib/sw_services/xilskey/src/changelog.txt
@@ -21,5 +21,6 @@
  *                      Changed PS efuse error codes for voltage out of range
  * 2.00  hk   02/12/14  Changed makefile to remove '-p' option with mkdir.
  *                      CR#773090
+ * 2.1   kvn  04/01/15  Fixed warnings. CR#716453.
  *
  ********************************************************************************/
diff --git a/lib/sw_services/xilskey/src/xilskey_epl.c b/lib/sw_services/xilskey/src/xilskey_epl.c
index 3ee2d171..7948bde9 100644
--- a/lib/sw_services/xilskey/src/xilskey_epl.c
+++ b/lib/sw_services/xilskey/src/xilskey_epl.c
@@ -46,6 +46,7 @@
 * 1.02a hk      10/28/13 Added API's to read status bits and key.PR# 735957
 * 2.00  hk      22/01/14 Corrected PL voltage checks to VCCINT and VCCAUX.
 *                        CR#768077
+* 2.1   kvn     04/01/15 Fixed warnings. CR#716453.
 *
 *
 ****************************************************************************/
@@ -498,8 +499,7 @@ u8 XilSKey_EfusePl_ProgramBit(u8 Row, u8 Bit)
 	/**
 	 * Check if the bit position is valid.
 	 */
-	if((Bit < XSK_EFUSEPL_ARRAY_FUSE_CNTRL_START_BIT) ||
-	   (Bit > XSK_EFUSEPL_ARRAY_ECC_END_BIT_IN_A_ROW)) {
+	if (Bit > XSK_EFUSEPL_ARRAY_ECC_END_BIT_IN_A_ROW) {
 		ErrorCode = XSK_EFUSEPL_ERROR_WRITE_BIT_OUT_OF_RANGE;
 		return XST_FAILURE;
 	}
@@ -773,8 +773,7 @@ u8 XilSKey_EfusePl_ReadBit(u8 Row, u8 Bit, u8 MarginOption, u8 *BitData)
 	 *Check if the bit position is valid.
 	 */
 
-	if((Bit < XSK_EFUSEPL_ARRAY_FUSE_CNTRL_START_BIT) ||
-		(Bit > XSK_EFUSEPL_ARRAY_ECC_END_BIT_IN_A_ROW)) {
+	if (Bit > XSK_EFUSEPL_ARRAY_ECC_END_BIT_IN_A_ROW) {
 		ErrorCode = XSK_EFUSEPL_ERROR_READ_BIT_OUT_OF_RANGE;
 		return XST_FAILURE;
 	}
diff --git a/lib/sw_services/xilskey/src/xilskey_jscmd.c b/lib/sw_services/xilskey/src/xilskey_jscmd.c
index ee0eadc5..76505214 100644
--- a/lib/sw_services/xilskey/src/xilskey_jscmd.c
+++ b/lib/sw_services/xilskey/src/xilskey_jscmd.c
@@ -48,6 +48,7 @@
 *                        int Bbram_ProgramKey(XilSKey_Bbram *InstancePtr)
 *                        int Bbram_VerifyKey(XilSKey_Bbram *InstancePtr)
 *                        void Bbram_DeInit(void)
+* 2.1   kvn     04/01/15 Fixed warnings. CR#716453.
 *
 * </pre>
 *
@@ -1101,16 +1102,21 @@ int JtagValidateMioPins(void)
 	/*
 	 * Make sure that each every MIO pin defined is valid
 	 */
-	if((g_mio_jtag_tdi < 0) || (g_mio_jtag_tdi > 53))
+	if (g_mio_jtag_tdi > 53) {
 		return 1;
-	if((g_mio_jtag_tdo < 0) || (g_mio_jtag_tdo > 53))
+	}
+	if (g_mio_jtag_tdo > 53) {
 		return 1;
-	if((g_mio_jtag_tck < 0) || (g_mio_jtag_tck > 53))
+	}
+	if (g_mio_jtag_tck > 53) {
 		return 1;
-	if((g_mio_jtag_tms < 0) || (g_mio_jtag_tms > 53))
+	}
+	if (g_mio_jtag_tms > 53) {
 		return 1;
-	if((g_mio_jtag_mux_sel < 0) || (g_mio_jtag_mux_sel > 53))
+	}
+	if (g_mio_jtag_mux_sel > 53) {
 		return 1;
+	}
 
 	/*
 	 *	Make sure that MIO pins defined for JTAG operation are unique among themselves
diff --git a/lib/sw_services/xilskey/src/xilskey_utils.c b/lib/sw_services/xilskey/src/xilskey_utils.c
index dd0cd301..5c1f6d03 100644
--- a/lib/sw_services/xilskey/src/xilskey_utils.c
+++ b/lib/sw_services/xilskey/src/xilskey_utils.c
@@ -44,7 +44,7 @@
 * 1.00a rpoolla 04/26/13 First release
 * 2.00  hk      22/01/14 Corrected PL voltage checks to VCCINT and VCCAUX.
 *                        CR#768077
- *
+* 2.1   kvn     04/01/15 Fixed warnings. CR#716453.
  *****************************************************************************/
 
 /***************************** Include Files ********************************/
@@ -713,7 +713,7 @@ void XilSKey_EfusePs_ConvertBytesToBits(const u8 * Bytes, u8 * Bits , u32 Len)
  ****************************************************************************/
 u32 XilSKey_Efuse_ValidateKey(const char *Key, u32 Len)
 {
-	int i;
+	u32 i;
     /**
      * Make sure passed key is not NULL
      */