1 files changed, 2 insertions, 4 deletions

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 2df44e773270..cd6d02cf854d 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -293,10 +293,8 @@ extern void print_hex_dump_bytes(const char *prefix_str, int prefix_type,
 #define pr_debug(fmt, arg...) \
         printk(KERN_DEBUG fmt, ##arg)
 #else
-static inline int __attribute__ ((format (printf, 1, 2))) pr_debug(const char * fmt, ...)
-{
-        return 0;
-}
+#define pr_debug(fmt, arg...) \
+        ({ if (0) printk(KERN_DEBUG fmt, ##arg); 0; })
 #endif
 
 /*