On Fri, Jan 31, 2020 at 07:19:55PM +0530, Manivannan Sadhasivam wrote: > --- /dev/null > +++ b/drivers/bus/mhi/core/init.c > @@ -0,0 +1,407 @@ > +// SPDX-License-Identifier: GPL-2.0 > +/* > + * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved. > + * > + */ > + > +#define dev_fmt(fmt) "MHI: " fmt This should not be needed, right? The bus/device name should give you all you need here from what I can tell. So why is this needed? thanks, greg k-h