[src/trunk]: src/sys/netbt Appease GCC in hci_filter_test()

[kamil <kamil%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b1f7b48e0658
branches:  trunk
changeset: 991671:b1f7b48e0658
user:      kamil <kamil%NetBSD.org@localhost>
date:      Wed Jul 25 19:09:38 2018 +0000

description:
Appease GCC in hci_filter_test()

Cast the returned value from hci_filter_test explicitly to int, as
requested by GCC when building with Undefined Behavior Sanitizer.

diffstat:

 sys/netbt/hci.h |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r bd8c76ddf5d7 -r b1f7b48e0658 sys/netbt/hci.h
--- a/sys/netbt/hci.h   Wed Jul 25 19:03:50 2018 +0000
+++ b/sys/netbt/hci.h   Wed Jul 25 19:09:38 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: hci.h,v 1.44 2017/12/21 09:30:30 plunky Exp $  */
+/*     $NetBSD: hci.h,v 1.45 2018/07/25 19:09:38 kamil Exp $   */
 
 /*-
  * Copyright (c) 2005 Iain Hibbert.
@@ -54,7 +54,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- * $Id: hci.h,v 1.44 2017/12/21 09:30:30 plunky Exp $
+ * $Id: hci.h,v 1.45 2018/07/25 19:09:38 kamil Exp $
  * $FreeBSD: src/sys/netgraph/bluetooth/include/ng_hci.h,v 1.6 2005/01/07 01:45:43 imp Exp $
  */
 
@@ -2300,7 +2300,7 @@
        uint8_t off = (uint8_t)((bit - 1) >> 5);
        uint8_t sh = (uint8_t)((bit - 1) & 0x1f);
 
-       return (filter->mask[off] >> sh) & 1U;
+       return (int)((filter->mask[off] >> sh) & 1U);
 }
 
 /*