diff --git a/arch/arm/arm9/gcc/los_interrupt.c b/arch/arm/arm9/gcc/los_interrupt.c
index aeba62f9..fe5b6a43 100644
--- a/arch/arm/arm9/gcc/los_interrupt.c
+++ b/arch/arm/arm9/gcc/los_interrupt.c
@@ -166,8 +166,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m3/keil/los_interrupt.c b/arch/arm/cortex-m3/keil/los_interrupt.c
index 8a40b1d8..9fd8ce4d 100644
--- a/arch/arm/cortex-m3/keil/los_interrupt.c
+++ b/arch/arm/cortex-m3/keil/los_interrupt.c
@@ -201,8 +201,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c b/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
index e4288895..61429aff 100755
--- a/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m33/gcc/NTZ/los_interrupt.c
@@ -192,8 +192,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c b/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
index f4b84c84..7e086f56 100755
--- a/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
+++ b/arch/arm/cortex-m33/gcc/TZ/non_secure/los_interrupt.c
@@ -192,8 +192,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c b/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
index 1e59f920..a5420961 100644
--- a/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m33/iar/NTZ/los_interrupt.c
@@ -198,8 +198,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c b/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c
index 1e59f920..a5420961 100644
--- a/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c
+++ b/arch/arm/cortex-m33/iar/TZ/non_secure/los_interrupt.c
@@ -198,8 +198,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m4/gcc/los_interrupt.c b/arch/arm/cortex-m4/gcc/los_interrupt.c
index cf225389..ee33f016 100644
--- a/arch/arm/cortex-m4/gcc/los_interrupt.c
+++ b/arch/arm/cortex-m4/gcc/los_interrupt.c
@@ -196,8 +196,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m4/iar/los_interrupt.c b/arch/arm/cortex-m4/iar/los_interrupt.c
index 6c542400..a00d1ad1 100644
--- a/arch/arm/cortex-m4/iar/los_interrupt.c
+++ b/arch/arm/cortex-m4/iar/los_interrupt.c
@@ -202,8 +202,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c b/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c
index 820d435a..c55bf380 100755
--- a/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c
+++ b/arch/arm/cortex-m55/gcc/NTZ/los_interrupt.c
@@ -196,8 +196,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m7/gcc/los_interrupt.c b/arch/arm/cortex-m7/gcc/los_interrupt.c
index ca7b9960..9a09512e 100644
--- a/arch/arm/cortex-m7/gcc/los_interrupt.c
+++ b/arch/arm/cortex-m7/gcc/los_interrupt.c
@@ -191,8 +191,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/arm/cortex-m7/iar/los_interrupt.c b/arch/arm/cortex-m7/iar/los_interrupt.c
index f2d754a6..dbb0cfd9 100644
--- a/arch/arm/cortex-m7/iar/los_interrupt.c
+++ b/arch/arm/cortex-m7/iar/los_interrupt.c
@@ -198,8 +198,7 @@ inline UINT32 ArchIsIntActive(VOID)
 /*lint -e529*/
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/csky/v2/gcc/los_interrupt.c b/arch/csky/v2/gcc/los_interrupt.c
index c62273a9..b18dbfed 100644
--- a/arch/csky/v2/gcc/los_interrupt.c
+++ b/arch/csky/v2/gcc/los_interrupt.c
@@ -282,8 +282,7 @@ inline UINT32 ArchIsIntActive(VOID)
  **************************************************************************** */
 LITE_OS_SEC_TEXT_MINOR VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%x\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%x\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }
 
diff --git a/arch/xtensa/lx6/gcc/los_interrupt.c b/arch/xtensa/lx6/gcc/los_interrupt.c
index 38a3d580..a593047d 100644
--- a/arch/xtensa/lx6/gcc/los_interrupt.c
+++ b/arch/xtensa/lx6/gcc/los_interrupt.c
@@ -249,8 +249,7 @@ INLINE UINT32 ArchIsIntActive(VOID)
  **************************************************************************** */
 VOID HalHwiDefaultHandler(VOID)
 {
-    UINT32 irqNum = HwiNumGet();
-    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, irqNum);
+    PRINT_ERR("%s irqnum:%u\n", __FUNCTION__, HwiNumGet());
     while (1) {}
 }