linux-kernel - Re: [PATCH v2 3/3] rpmsg: Remove unused method pointers *send

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Message-ID: <aBFlGWI9usTpjQIU@gallifrey>
Date: Tue, 29 Apr 2025 23:47:37 +0000
From: "Dr. David Alan Gilbert" <linux@...blig.org>
To: Mathieu Poirier <mathieu.poirier@...aro.org>
Cc: arnaud.pouliquen@...s.st.com, andersson@...nel.org, corbet@....net,
	linux-remoteproc@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] rpmsg: Remove unused method pointers
 *send_offchannel

* Dr. David Alan Gilbert (linux@...blig.org) wrote:
> * Mathieu Poirier (mathieu.poirier@...aro.org) wrote:
> > Hi,
> > 
> > On Thu, Apr 24, 2025 at 03:27:46PM +0100, linux@...blig.org wrote:
> > > From: "Dr. David Alan Gilbert" <linux@...blig.org>
> > > 
> > > After the previous patch, there are no implementers of the
> > > send_offchannel() and trysend_offchannel() methods.
> > > 
> > > Remove them.
> > > 
> > > Signed-off-by: Dr. David Alan Gilbert <linux@...blig.org>
> > > ---
> > >  drivers/rpmsg/rpmsg_internal.h | 6 ------
> > >  1 file changed, 6 deletions(-)
> > > 
> > > diff --git a/drivers/rpmsg/rpmsg_internal.h b/drivers/rpmsg/rpmsg_internal.h
> > > index 42c7007be1b5..397e4926bd02 100644
> > > --- a/drivers/rpmsg/rpmsg_internal.h
> > > +++ b/drivers/rpmsg/rpmsg_internal.h
> > > @@ -50,10 +50,8 @@ struct rpmsg_device_ops {
> > >   * @destroy_ept:	see @rpmsg_destroy_ept(), required
> > >   * @send:		see @rpmsg_send(), required
> > >   * @sendto:		see @rpmsg_sendto(), optional
> > > - * @send_offchannel:	see @rpmsg_send_offchannel(), optional
> > >   * @trysend:		see @rpmsg_trysend(), required
> > >   * @trysendto:		see @rpmsg_trysendto(), optional
> > > - * @trysend_offchannel:	see @rpmsg_trysend_offchannel(), optional
> > >   * @poll:		see @rpmsg_poll(), optional
> > >   * @set_flow_control:	see @rpmsg_set_flow_control(), optional
> > >   * @get_mtu:		see @rpmsg_get_mtu(), optional
> > > @@ -67,13 +65,9 @@ struct rpmsg_endpoint_ops {
> > >  
> > >  	int (*send)(struct rpmsg_endpoint *ept, void *data, int len);
> > >  	int (*sendto)(struct rpmsg_endpoint *ept, void *data, int len, u32 dst);
> > > -	int (*send_offchannel)(struct rpmsg_endpoint *ept, u32 src, u32 dst,
> > > -				  void *data, int len);
> > >  
> > >  	int (*trysend)(struct rpmsg_endpoint *ept, void *data, int len);
> > >  	int (*trysendto)(struct rpmsg_endpoint *ept, void *data, int len, u32 dst);
> > > -	int (*trysend_offchannel)(struct rpmsg_endpoint *ept, u32 src, u32 dst,
> > > -			     void *data, int len);
> > >  	__poll_t (*poll)(struct rpmsg_endpoint *ept, struct file *filp,
> > >  			     poll_table *wait);
> > >  	int (*set_flow_control)(struct rpmsg_endpoint *ept, bool pause, u32 dst);
> > 
> > I'm good with this patchset.  Can you fix the last paragraph in the comment for
> > function rpmsg_send_offchannel_raw() and remove the reference to "_offchannel"?
> 
> Sure.  I'll cut a v3 with that as an extra patch at the end.

Actually I rolled it in, see v3 series starting with message:
  20250429234600.301083-1-linux@...blig.org

that I just sent.

Dave
  
> Dave
> 
> > Thanks,
> > Mathieu
> > 
> > > -- 
> > > 2.49.0
> > > 
> > 
> -- 
>  -----Open up your eyes, open up your mind, open up your code -------   
> / Dr. David Alan Gilbert    |       Running GNU/Linux       | Happy  \ 
> \        dave @ treblig.org |                               | In Hex /
>  \ _________________________|_____ http://www.treblig.org   |_______/
> 
-- 
 -----Open up your eyes, open up your mind, open up your code -------   
/ Dr. David Alan Gilbert    |       Running GNU/Linux       | Happy  \ 
\        dave @ treblig.org |                               | In Hex /
 \ _________________________|_____ http://www.treblig.org   |_______/