kni: enclose macros with complex values in parens

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>

diff --git a/lib/librte_eal/linuxapp/kni/compat.h b/lib/librte_eal/linuxapp/kni/compat.h
index 962a4e7..d79d626 100644 (file)
--- a/lib/librte_eal/linuxapp/kni/compat.h
+++ b/lib/librte_eal/linuxapp/kni/compat.h
@@ -19,7 +19,7 @@
 #endif
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 35)
-#define sk_sleep(s) (s)->sk_sleep
+#define sk_sleep(s) ((s)->sk_sleep)
 #endif
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)