x86: coding style

diff --git a/sys/x86/xen/xen_arch_intr.c b/sys/x86/xen/xen_arch_intr.c
index 439ed04dea7877f858696db0801274a98983231b..4b3acfd564d46e1be545c6484be9f6c2466da5f6 100644 (file)
--- a/sys/x86/xen/xen_arch_intr.c
+++ b/sys/x86/xen/xen_arch_intr.c
@@ -230,6 +230,7 @@ xen_arch_intr_add_handler(device_t dev, driver_filter_t filter,
     driver_intr_t handler, void *arg, enum intr_type flags,
     struct xenisrc *isrc)
 {
+
        return (intr_add_handler(device_get_nameunit(dev), isrc->xi_vector,
            filter, handler, arg, flags, &isrc->xi_cookie));
 }
@@ -237,17 +238,20 @@ xen_arch_intr_add_handler(device_t dev, driver_filter_t filter,
 int
 xen_arch_intr_describe(struct xenisrc *isrc, const char *descr)
 {
+
        return (intr_describe(isrc->xi_vector, isrc->xi_cookie, descr));
 }
 
 int
 xen_arch_intr_remove_handler(struct xenisrc *isrc)
 {
+
        return (intr_remove_handler(isrc->xi_cookie));
 }
 
 int
 xen_arch_intr_event_bind(struct xenisrc *isrc, u_int cpu)
 {
+
        return (intr_event_bind(isrc->xi_intsrc.is_event, cpu));
 }