Commit d882039e authored Oct 30, 2016 by Alexander Usyskin Committed by Greg Kroah-Hartman Oct 31, 2016

mei: bus: demote error to debug level upon disconnect



A mei client driver on the mei client bus can call disconnect function on
already internal disconnected client.  A client can disconnect internally,
for example, during link reset or upon FW request. Those are legitimate
flows and we should not log an error message, hence we demote
'Already disconnected' message to the debug level.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 88d1bece

drivers/misc/mei/bus.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -481,7 +481,7 @@ int mei_cldev_disable(struct mei_cl_device *cldev)
		mutex_lock(&bus->device_lock);

		if (!mei_cl_is_connected(cl)) {
		dev_err(bus->dev, "Already disconnected");
		dev_dbg(bus->dev, "Already disconnected");
		err = 0;
		goto out;
		}

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