1 files changed, 4 insertions, 1 deletions

diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 1d9573cf4a0b..c92ae0f166ff 100644
--- a/include/asm-generic/bug.h
+++ b/include/asm-generic/bug.h
@@ -37,7 +37,10 @@
 #endif
 
 #ifndef HAVE_ARCH_WARN_ON
-#define WARN_ON(condition) unlikely((condition))
+#define WARN_ON(condition) ({                                           \
+        typeof(condition) __ret_warn_on = (condition);                  \
+        unlikely(__ret_warn_on);                                        \
+})
 #endif
 #endif