On 07/21/2010 02:57 AM, H Hartley Sweeten wrote: > The ioctl's DT3155_STOP and DT3155_START are defined with the macro > _IO indicating that they have no parameters. They should not be using > copy_to_user to return data to user space. This is not a reason for removing them. You should check what real users do/expect and base your reasoning on the top of that. So could you investigate that? regards, -- js _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
