[src/trunk]: src/sys/dev/usb uhid(4): Make sure error is initialized in uhidk...

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

details:   https://anonhg.NetBSD.org/src/rev/beb79cb6862d
branches:  trunk
changeset: 364563:beb79cb6862d
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Tue Mar 29 06:59:19 2022 +0000

description:
uhid(4): Make sure error is initialized in uhidkqfilter.

diffstat:

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

diffs (27 lines):

diff -r e0b5ef455200 -r beb79cb6862d sys/dev/usb/uhid.c
--- a/sys/dev/usb/uhid.c        Tue Mar 29 06:56:51 2022 +0000
+++ b/sys/dev/usb/uhid.c        Tue Mar 29 06:59:19 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: uhid.c,v 1.123 2022/03/28 12:44:17 riastradh Exp $     */
+/*     $NetBSD: uhid.c,v 1.124 2022/03/29 06:59:19 riastradh Exp $     */
 
 /*
  * Copyright (c) 1998, 2004, 2008, 2012 The NetBSD Foundation, Inc.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uhid.c,v 1.123 2022/03/28 12:44:17 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uhid.c,v 1.124 2022/03/29 06:59:19 riastradh Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_compat_netbsd.h"
@@ -753,7 +753,7 @@
 uhidkqfilter(dev_t dev, struct knote *kn)
 {
        struct uhid_softc *sc = device_lookup_private(&uhid_cd, UHIDUNIT(dev));
-       int error;
+       int error = 0;
 
        switch (kn->kn_filter) {
        case EVFILT_READ: