xen/build: Remove left over -DMAX_PHYS_IRQS

The use of MAX_PHYS_IRQS have been removed in cf5e6f2d3441 ("x86:
eliminate hard-coded NR_IRQS"), so remove the left over CFLAGS.

Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>

diff --git a/xen/Rules.mk b/xen/Rules.mk
index 2f4e6f3d963802b9db7cf3b462fee49fa36a4df9..8dc044a35774056d64152131e12154c6e5d4e8d9 100644 (file)
--- a/xen/Rules.mk
+++ b/xen/Rules.mk
@@ -70,10 +70,6 @@ ifneq ($(clang),y)
 CFLAGS += -Wa,--strip-local-absolute
 endif
 
-ifneq ($(max_phys_irqs),)
-CFLAGS-y                += -DMAX_PHYS_IRQS=$(max_phys_irqs)
-endif
-
 AFLAGS-y                += -D__ASSEMBLY__
 
 ALL_OBJS := $(ALL_OBJS-y)