[PATCH] aio.c sparse warning fix

Randy Dunlap <rddunlap@osdl.org> points out that sparse warns about the test
of an undefined preprocessor identifier.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

fs/aio.c

@@ -15,7 +15,7 @@
 #include <linux/aio_abi.h>
 #include <linux/module.h>
 
-//#define DEBUG 1
+#define DEBUG 0
 
 #include <linux/sched.h>
 #include <linux/fs.h>