diff options
-rw-r--r-- | sys/amd64/amd64/bios.c | 5 | ||||
-rw-r--r-- | sys/i386/i386/bios.c | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/sys/amd64/amd64/bios.c b/sys/amd64/amd64/bios.c index 5109e4d..3bee94f 100644 --- a/sys/amd64/amd64/bios.c +++ b/sys/amd64/amd64/bios.c @@ -555,8 +555,9 @@ pnpbios_identify(driver_t *driver, device_t parent) if (pt == NULL) return; - /* ACPI already active */ - if (devclass_get_softc(devclass_find("acpi"), 0) != NULL) + /* Check to see if ACPI is already active. */ + dev = devclass_get_device(devclass_find("acpi"), 0); + if (dev != NULL && device_is_attached(dev)) return; /* get count of PnP devices */ diff --git a/sys/i386/i386/bios.c b/sys/i386/i386/bios.c index 5109e4d..3bee94f 100644 --- a/sys/i386/i386/bios.c +++ b/sys/i386/i386/bios.c @@ -555,8 +555,9 @@ pnpbios_identify(driver_t *driver, device_t parent) if (pt == NULL) return; - /* ACPI already active */ - if (devclass_get_softc(devclass_find("acpi"), 0) != NULL) + /* Check to see if ACPI is already active. */ + dev = devclass_get_device(devclass_find("acpi"), 0); + if (dev != NULL && device_is_attached(dev)) return; /* get count of PnP devices */ |