Re: [PATCH 1/7] tty: ipwireless, cleanup TIOCGSERIAL

2016-05-09 Thread David Sterba
On Mon, May 09, 2016 at 09:11:53AM +0200, Jiri Slaby wrote: > In ipwireless_get_serial_info, struct serial_struct is memset to 0 and > then some members set to 0 explicitly. > > Remove the latter as it is obviously superfluous. > > And remove the retinfo check against NULL. copy_to_user will take

[PATCH 1/7] tty: ipwireless, cleanup TIOCGSERIAL

2016-05-09 Thread Jiri Slaby
In ipwireless_get_serial_info, struct serial_struct is memset to 0 and then some members set to 0 explicitly. Remove the latter as it is obviously superfluous. And remove the retinfo check against NULL. copy_to_user will take care of that. Part of hub6 cleanup series. Signed-off-by: Jiri Slaby