diff options
Diffstat (limited to 'drivers/misc/mei/bus.c')
| -rw-r--r-- | drivers/misc/mei/bus.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c index 1ac10cb64d6e..3e5eabdae8d9 100644 --- a/drivers/misc/mei/bus.c +++ b/drivers/misc/mei/bus.c @@ -543,14 +543,20 @@ int mei_cldev_disable(struct mei_cl_device *cldev) mutex_lock(&bus->device_lock); if (!mei_cl_is_connected(cl)) { - dev_dbg(bus->dev, "Already disconnected"); + dev_dbg(bus->dev, "Already disconnected\n"); + err = 0; + goto out; + } + + if (bus->dev_state == MEI_DEV_POWER_DOWN) { + dev_dbg(bus->dev, "Device is powering down, don't bother with disconnection\n"); err = 0; goto out; } err = mei_cl_disconnect(cl); if (err < 0) - dev_err(bus->dev, "Could not disconnect from the ME client"); + dev_err(bus->dev, "Could not disconnect from the ME client\n"); out: /* Flush queues and remove any pending read */ |