diff options
| author | augustss <augustss@NetBSD.org> | 2001-11-19 00:37:22 +0000 |
|---|---|---|
| committer | augustss <augustss@NetBSD.org> | 2001-11-19 00:37:22 +0000 |
| commit | dfbba4149c049d803f6e109e5504a3b7ace8b92a (patch) | |
| tree | 98d33ffa2257990f1998497aa59b20f6e212fa2e /sys/dev | |
| parent | ae27210d46756da7a7c217dce41070ea67960be7 (diff) | |
Injecting events into a mux that is not open is not an error.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/wscons/wsmux.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/dev/wscons/wsmux.c b/sys/dev/wscons/wsmux.c index fd6a1efe09f..a5eebcbb6fb 100644 --- a/sys/dev/wscons/wsmux.c +++ b/sys/dev/wscons/wsmux.c @@ -1,4 +1,4 @@ -/* $NetBSD: wsmux.c,v 1.24 2001/11/13 06:17:47 lukem Exp $ */ +/* $NetBSD: wsmux.c,v 1.25 2001/11/19 00:37:22 augustss Exp $ */ /* * Copyright (c) 1998 The NetBSD Foundation, Inc. @@ -44,7 +44,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: wsmux.c,v 1.24 2001/11/13 06:17:47 lukem Exp $"); +__KERNEL_RCSID(0, "$NetBSD: wsmux.c,v 1.25 2001/11/19 00:37:22 augustss Exp $"); #include "wsdisplay.h" #include "wsmux.h" @@ -410,8 +410,11 @@ wsmux_do_ioctl(struct device *dv, u_long cmd, caddr_t data, int flag, DPRINTF(("%s: inject\n", sc->sc_base.me_dv.dv_xname)); evar = sc->sc_base.me_evp; - if (evar == NULL) /* XXX is this an error? */ - return (EACCES); + if (evar == NULL) { + /* No event sink, so ignore it. */ + DPRINTF(("wsmux_do_ioctl: event ignored\n")); + return (0); + } s = spltty(); get = evar->get; |
