On Wed, Jan 18, 2023 at 01:28:21PM +0300, Dan Carpenter wrote: > We want to return negative error codes here but the copy_to/from_user() > functions return the number of bytes remaining to be copied. > > Fixes: c59e12a140fb ("net: dsa: microchip: ptp: Initial hardware time stamping support") > Signed-off-by: Dan Carpenter <error27@xxxxxxxxx> > --- Reviewed-by: Vladimir Oltean <olteanv@xxxxxxxxx>