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c6236c0ce3
Some of the callback functions that upload the firmware in the comedi drivers return a positive value indicating the number of bytes sent to the device. Detect this condition and just return '0' to indicate a successful upload. Reported-by: Bernd Porr <mail@berndporr.me.uk> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Acked-by: Ian Abbott <abbotti@mev.co.uk> Acked-by: Dan Carpenter <dan.carpenter@oracle.com> Cc: stable <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>