Re: [PATCH v2] tty: n_gsm: CR bit value should be 0 when config "initiator=0"

[Greg KH]

On Wed, Jun 16, 2021 at 07:53:22PM +0800, Zhenguo Zhao wrote:
> From: Zhenguo Zhao <zhenguo.zhao1@xxxxxxxxxx>
> 
> config "initiator=0",gsmld will receives dlci SABM/DISC control command
> frame,as slaver,the CR bit value check should be 1.

I am really sorry, but I do not understand this changelog comment.  Can
you try rewriting it again?

> 
> if check "cr == 0",it will goto invalid,so it can't send UA response
> frame and open slaver dlci.

Same here, I do not understand.

thanks,

greg k-h