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Diffstat (limited to 'sys/x86/acpica/acpi_apm.c')
-rw-r--r--sys/x86/acpica/acpi_apm.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sys/x86/acpica/acpi_apm.c b/sys/x86/acpica/acpi_apm.c
index 8e5785cf0ed6..919f76949dd4 100644
--- a/sys/x86/acpica/acpi_apm.c
+++ b/sys/x86/acpica/acpi_apm.c
@@ -64,6 +64,7 @@ static const struct filterops apm_readfiltops = {
.f_isfd = 1,
.f_detach = apmreadfiltdetach,
.f_event = apmreadfilt,
+ .f_copy = knote_triv_copy,
};
static struct cdevsw apm_cdevsw = {