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path: root/drivers/misc/mei/bus.c
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Diffstat (limited to 'drivers/misc/mei/bus.c')
-rw-r--r--drivers/misc/mei/bus.c25
1 files changed, 11 insertions, 14 deletions
diff --git a/drivers/misc/mei/bus.c b/drivers/misc/mei/bus.c
index 17ca7e20fb6a..45896f95fed1 100644
--- a/drivers/misc/mei/bus.c
+++ b/drivers/misc/mei/bus.c
@@ -467,37 +467,34 @@ int mei_cl_disable_device(struct mei_cl_device *device)
dev = cl->dev;
+ if (device->ops && device->ops->disable)
+ device->ops->disable(device);
+
+ device->event_cb = NULL;
+
mutex_lock(&dev->device_lock);
if (cl->state != MEI_FILE_CONNECTED) {
- mutex_unlock(&dev->device_lock);
dev_err(dev->dev, "Already disconnected");
-
- return 0;
+ err = 0;
+ goto out;
}
cl->state = MEI_FILE_DISCONNECTING;
err = mei_cl_disconnect(cl);
if (err < 0) {
- mutex_unlock(&dev->device_lock);
- dev_err(dev->dev,
- "Could not disconnect from the ME client");
-
- return err;
+ dev_err(dev->dev, "Could not disconnect from the ME client");
+ goto out;
}
/* Flush queues and remove any pending read */
mei_cl_flush_queues(cl, NULL);
- device->event_cb = NULL;
-
+out:
mutex_unlock(&dev->device_lock);
+ return err;
- if (!device->ops || !device->ops->disable)
- return 0;
-
- return device->ops->disable(device);
}
EXPORT_SYMBOL_GPL(mei_cl_disable_device);