arm920t/interrupts: Move conditional compilation to Makefile
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
diff --git a/cpu/arm920t/Makefile b/cpu/arm920t/Makefile
index e02bc6a..cbb13b2 100644
--- a/cpu/arm920t/Makefile
+++ b/cpu/arm920t/Makefile
@@ -26,10 +26,12 @@
LIB = $(obj)lib$(CPU).a
START = start.o
-COBJS = cpu.o interrupts.o
-SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS) $(SOBJS))
+COBJS-y += cpu.o
+COBJS-$(CONFIG_USE_IRQ) += interrupts.o
+
+SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS-y:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS-y) $(SOBJS))
START := $(addprefix $(obj),$(START))
all: $(obj).depend $(START) $(LIB)
diff --git a/cpu/arm920t/interrupts.c b/cpu/arm920t/interrupts.c
index ea24cdf..539eb5c 100644
--- a/cpu/arm920t/interrupts.c
+++ b/cpu/arm920t/interrupts.c
@@ -30,9 +30,8 @@
*/
#include <common.h>
-
-#ifdef CONFIG_USE_IRQ
#include <asm/proc-armv/ptrace.h>
+
void do_irq (struct pt_regs *pt_regs)
{
#if defined (ARM920_IRQ_CALLBACK)
@@ -46,4 +45,3 @@
#error do_irq() not defined for this cpu type
#endif
}
-#endif