diff --git a/arch/arm/arm9/gcc/los_interrupt.c b/arch/arm/arm9/gcc/los_interrupt.c
index 7d25b4ad..fd6d48cc 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 0f0d2d42..391cb7a4 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 a09a1c9b..1ee9c848 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 6db5e6b7..5339e7eb 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 a61ec0b7..8858df67 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 a61ec0b7..8858df67 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 d1b5c3e6..c6a09db2 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 a1944dbc..f589c996 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 f2e8f6b7..b468ee73 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 eb26b1ea..a0a944e2 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 412b9d10..c930a7d5 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 19ff5ac9..7131fd40 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 c4c1e726..14d1fcee 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) {}
 }