[src/trunk]: src/sys/dev/pci Use unsigned to avoid undefined behavior. Found ...

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

details:   https://anonhg.NetBSD.org/src/rev/682e06c0cf4a
branches:  trunk
changeset: 983997:682e06c0cf4a
user:      msaitoh <msaitoh%NetBSD.org@localhost>
date:      Thu Jun 17 02:05:47 2021 +0000

description:
Use unsigned to avoid undefined behavior. Found by kUBSan.

diffstat:

 sys/dev/pci/if_iwnreg.h |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r ff2306222706 -r 682e06c0cf4a sys/dev/pci/if_iwnreg.h
--- a/sys/dev/pci/if_iwnreg.h   Thu Jun 17 01:16:55 2021 +0000
+++ b/sys/dev/pci/if_iwnreg.h   Thu Jun 17 02:05:47 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_iwnreg.h,v 1.17 2017/07/19 16:55:12 mlelstv Exp $   */
+/*     $NetBSD: if_iwnreg.h,v 1.18 2021/06/17 02:05:47 msaitoh Exp $   */
 /*     $OpenBSD: if_iwnreg.h,v 1.49 2014/09/09 18:56:24 sthen Exp $    */
 
 /*-
@@ -244,7 +244,7 @@
 
 /* Possible flags for register IWN_DRAM_INT_TBL. */
 #define IWN_DRAM_INT_TBL_WRAP_CHECK    (1 << 27)
-#define IWN_DRAM_INT_TBL_ENABLE                (1 << 31)
+#define IWN_DRAM_INT_TBL_ENABLE                (1U << 31)
 
 /* Possible values for register IWN_ANA_PLL. */
 #define IWN_ANA_PLL_INIT       0x00880300
@@ -267,7 +267,7 @@
 #define IWN_INT_FH_TX          (1 << 27)
 #define IWN_INT_RX_PERIODIC    (1 << 28)
 #define IWN_INT_HW_ERR         (1 << 29)
-#define IWN_INT_FH_RX          (1 << 31)
+#define IWN_INT_FH_RX          (1U << 31)
 
 /* Shortcut. */
 #define IWN_INT_MASK_DEF                                               \