Re: [PATCH v3 07/14] staging: most: core: use device description as name

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On Tue, Apr 02, 2019 at 09:21:09AM +0000, Christian.Gromm@xxxxxxxxxxxxx wrote:
> On Di, 2019-04-02 at 11:00 +0200, Greg KH wrote:
> > External E-Mail
> > 
> > 
> > On Tue, Apr 02, 2019 at 08:10:25AM +0000, Christian.Gromm@microchip.c
> > om wrote:
> > > 
> > > On Di, 2019-04-02 at 09:24 +0200, Greg KH wrote:
> > > > 
> > > > External E-Mail
> > > > 
> > > > 
> > > > On Mon, Apr 01, 2019 at 02:05:32PM +0200, Christian Gromm wrote:
> > > > > 
> > > > > 
> > > > > This patch uses the device description to clearly identity a
> > > > > device
> > > > > attached to the bus. It is needed as the currently useed mdevX
> > > > > notation is not sufficiant in case more than one network
> > > > > interface controller is being used at the same time.
> > > > > 
> > > > > Signed-off-by: Christian Gromm <christian.gromm@xxxxxxxxxxxxx>
> > > > > ---
> > > > > v2:
> > > > > v3:
> > > > > 
> > > > >  drivers/staging/most/core.c | 2 +-
> > > > >  1 file changed, 1 insertion(+), 1 deletion(-)
> > > > > 
> > > > > diff --git a/drivers/staging/most/core.c
> > > > > b/drivers/staging/most/core.c
> > > > > index a5df53e..e0a6806 100644
> > > > > --- a/drivers/staging/most/core.c
> > > > > +++ b/drivers/staging/most/core.c
> > > > > @@ -1467,7 +1467,7 @@ int most_register_interface(struct
> > > > > most_interface *iface)
> > > > >  
> > > > >  	INIT_LIST_HEAD(&iface->p->channel_list);
> > > > >  	iface->p->dev_id = id;
> > > > > -	snprintf(iface->p->name, STRING_SIZE, "mdev%d", id);
> > > > > +	strcpy(iface->p->name, iface->description);
> > > > >  	iface->dev.init_name = iface->p->name;
> > > > >  	iface->dev.bus = &mc.bus;
> > > > >  	iface->dev.parent = &mc.dev;
> > > > Is this a stand-alone bugfix that can be taken now and should
> > > > also be
> > > > added to the stable kernel trees?
> > > > 
> > > Stable trees? The driver is not present there.... yet.
> > This driver has been in the kernel for many years, and this specific
> > file has been there since 4.16.  We have long term stable releases
> > for
> > 4.19 going at the moment.
> > 
> > If you don't care about the stable releases, that's fine, just asking
> > :)
> > 
> 
> Actually I do care (you know that). Just not sure if I understood what
> you was trying to tell me. To me "stable" means "not staging area". 
> That's why I was confused.
> 
> So yes please, add it.

Great, can you please add the "cc: stable..." tag to the signed-off-by
area of the patch as documented in:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html

so it gets picked up properly?

thanks,

greg k-h
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