[PATCH 07/11] blspec: make cdev optional

[Alexander Aring]

On Tue, Nov 05, 2013 at 08:39:08AM +0100, Sascha Hauer wrote:
> On Mon, Nov 04, 2013 at 11:21:42PM +0100, Alexander Aring wrote:
> > Hi Sascha,
> > 
> > On Mon, Nov 04, 2013 at 03:04:26PM +0100, Sascha Hauer wrote:
> > ....
> > >  
> > > -		entry->me.display = asprintf("%-20s %-20s  %s", devname, hwdevname,
> > > +		entry->me.display = asprintf("%-20s %-20s  %s",
> > > +				devname ? devname : "",
> > > +				hwdevname ? hwdevname : "",
> > >  				blspec_entry_var_get(entry, "title"));
> > > +
> > >  		free(devname);
> > >  		free(hwdevname);
> > >  
> > > @@ -277,7 +281,7 @@ static int blspec_scan_cdev(struct blspec *blspec, struct cdev *cdev)
> > >  	if (IS_ERR(rootpath))
> > >  		return PTR_ERR(rootpath);
> > >  
> > > -	ret = blspec_scan_directory(blspec, rootpath, cdev);
> > > +	ret = blspec_scan_directory(blspec, rootpath);
> > >  
> > >  	return ret;
> > unnecessary assign of ret here, but it's not important...
> 
> Changed anyway.
> 
oh neat, Thanks.