xsm: Do not use gcc-ism in public header file.

Signed-off-by: Christoph Egger <Christoph.Egger@amd.com>

diff --git a/xen/include/public/xsm/acm.h b/xen/include/public/xsm/acm.h
index 4417c30f0ebc6470f83f833210f410d4544c71b6..48cd1062c7260d2aecbb19b51c4a7333ea276e9e 100644 (file)
--- a/xen/include/public/xsm/acm.h
+++ b/xen/include/public/xsm/acm.h
@@ -35,9 +35,9 @@
 /* #define ACM_DEBUG */
 
 #ifdef ACM_DEBUG
-#  define printkd(fmt, args...) printk(fmt,## args)
+#  define printkd(fmt, ...) printk(fmt, ##__VA_ARGS__)
 #else
-#  define printkd(fmt, args...)
+#  define printkd(fmt, ...)
 #endif
 
 /* default ssid reference value if not supplied */