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| author | iwasaki <iwasaki@FreeBSD.org> | 1999-09-20 15:29:23 +0000 |
|---|---|---|
| committer | iwasaki <iwasaki@FreeBSD.org> | 1999-09-20 15:29:23 +0000 |
| commit | f56081fa700df2d5a267e1aac0da2505467a9c7a (patch) | |
| tree | 85287c8f339c23915bb0172f48813a7f97e6d6f0 /sys/i386/bios | |
| parent | 9bc938e5c504726347763bf8eb4fc058ff930a42 (diff) | |
| download | FreeBSD-src-f56081fa700df2d5a267e1aac0da2505467a9c7a.zip FreeBSD-src-f56081fa700df2d5a267e1aac0da2505467a9c7a.tar.gz | |
Return immediately from apm_suspend() when APM BIOS wasn't initialized.
Pressing Alt-Pause key will cause machine to reboot with apm disabled.
PR: i386/13817
Submitted by: yokota
Diffstat (limited to 'sys/i386/bios')
| -rw-r--r-- | sys/i386/bios/apm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/i386/bios/apm.c b/sys/i386/bios/apm.c index 85d8eed..620da58 100644 --- a/sys/i386/bios/apm.c +++ b/sys/i386/bios/apm.c @@ -581,6 +581,9 @@ apm_suspend(int state) { struct apm_softc *sc = &apm_softc; + if (!sc->initialized) + return; + switch (state) { case PMST_SUSPEND: if (sc->suspends) |
