[PATCH] make 1-bit bitfields unsigned

[linux-2.6] / include / asm-generic / bug.h

diff --git a/include/asm-generic/bug.h b/include/asm-generic/bug.h
index 1d9573cf4a0bd043ce1cfb9e9190b35e3ea435b1..c92ae0f166ff44f1757f456a132202b22f0f5368 100644 (file)
--- 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