[src/trunk]: src/sys/dev/ic Avoid changing signedness bit with << in rtsx_rea...

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

details:   https://anonhg.NetBSD.org/src/rev/58bf2a46ee2f
branches:  trunk
changeset: 847358:58bf2a46ee2f
user:      kamil <kamil%NetBSD.org@localhost>
date:      Thu Dec 19 16:25:13 2019 +0000

description:
Avoid changing signedness bit with << in rtsx_read_cfg()

Reported by <prlw1>

diffstat:

 sys/dev/ic/rtsx.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r f3238bfc1a5b -r 58bf2a46ee2f sys/dev/ic/rtsx.c
--- a/sys/dev/ic/rtsx.c Thu Dec 19 16:12:21 2019 +0000
+++ b/sys/dev/ic/rtsx.c Thu Dec 19 16:25:13 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rtsx.c,v 1.3 2018/04/24 18:34:30 maya Exp $    */
+/*     $NetBSD: rtsx.c,v 1.4 2019/12/19 16:25:13 kamil Exp $   */
 /*     $OpenBSD: rtsx.c,v 1.10 2014/08/19 17:55:03 phessler Exp $      */
 
 /*
@@ -23,7 +23,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rtsx.c,v 1.3 2018/04/24 18:34:30 maya Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rtsx.c,v 1.4 2019/12/19 16:25:13 kamil Exp $");
 
 #include <sys/param.h>
 #include <sys/device.h>
@@ -1044,7 +1044,7 @@
        RTSX_READ(sc, RTSX_CFGDATA1, &data1);
        RTSX_READ(sc, RTSX_CFGDATA2, &data2);
        RTSX_READ(sc, RTSX_CFGDATA3, &data3);
-       *val = (data3 << 24) | (data2 << 16) | (data1 << 8) | data0;
+       *val = ((uint32_t)data3 << 24) | (data2 << 16) | (data1 << 8) | data0;
 
        return 0;
 }