f4616af018
There was some code that cleared the dma_mask when dma was disabled in the driver. Given that clearing the mask doesn't actually tell the usb core we're not using dma, and a previous commit explicitely sets the hcd->self.uses_dma value, it seems these values are unneeded and can only potentially cause problems (when reloading a module, for example). Signed-off-by: Matthijs Kooijman <matthijs@stdin.nl> Acked-by: Paul Zimmerman <Paul.Zimmerman@synopsys.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>