Re: [PATCH 2/7] net: ircomm, cleanup TIOCGSERIAL
From: David Miller
Date: Tue May 10 2016 - 14:16:23 EST
From: Jiri Slaby <jslaby@xxxxxxx>
Date: Mon, 9 May 2016 09:11:54 +0200
> In ircomm_tty_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 <jslaby@xxxxxxx>
Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>