linux-kernel - Re: [PATCHv2] usb: gadget: serial: replace hardcoded ttyGS with PREFIX

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20140630132327.39b9d4d2@lxbuild.skidata.net>
Date:	Mon, 30 Jun 2014 13:23:27 +0200
From:	Richard Leitner <richard.leitner@...data.com>
To:	David Laight <David.Laight@...LAB.COM>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Felipe Balbi <balbi@...com>,
	"linux-usb@...r.kernel.org" <linux-usb@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCHv2] usb: gadget: serial: replace hardcoded ttyGS with
 PREFIX

Hi,

On Mon, 30 Jun 2014 09:08:01 +0000
David Laight <David.Laight@...LAB.COM> wrote:

> > > From: Of Richard Leitner
> > > > Replaces all hardcoded ttyGS strings with the PREFIX macro.
> > > > Due to the fact the strings are spread over different source files the
> > > > PREFIX definition is moved to u_serial.h
> > >
> > > Lots of changes like:
> > > > -		DBG(cdev, "acm ttyGS%d completion, err %d\n",
> > > > -				acm->port_num, req->status);
> > > > +		DBG(cdev, "acm %s%d completion, err %d\n",
> > > > +				PREFIX, acm->port_num, req->status);
> > >
> > > I'm not sure this improves the code.
> > 
> > Maybe you're right, the readability of the code wouldn't be better afterwards,

but as I already mentioned IMHO if there is such a macro it should be used everywhere or nowhere...
	
> 
> Indeed it will make most attempts to grep for the error message fail.

So your thought is to carve it out completely?

Are there any other opinions/ideas on that?

regards,
richard
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/