linux-kernel - Re: [PATCH -mmotm] staging/easycap: fix build when SND is not enabled

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] [day] [month] [year] [list]

Date:	Sun, 6 Feb 2011 08:01:12 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	Tomas Winkler <tomasw@...il.com>
Cc:	akpm@...ux-foundation.org, rmthomas@...olus.org,
	driverdevel <devel@...verdev.osuosl.org>,
	linux-fsdevel@...r.kernel.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH -mmotm] staging/easycap: fix build when SND is not
 enabled

On Sun, 6 Feb 2011 09:25:28 +0200 Tomas Winkler wrote:

> On Sat, Feb 5, 2011 at 7:36 PM, Randy Dunlap <randy.dunlap@...cle.com> wrote:
> > From: Randy Dunlap <randy.dunlap@...cle.com>
> >
> > Fix easycap build when CONFIG_SOUND is enabled but CONFIG_SND is
> > not enabled.
> >
> > These functions are only built when CONFIG_SND is enabled, so the
> > driver should depend on SND.
> > This means that having SND enabled is required for the (obsolete)
> > EASYCAP_OSS config option.
> 
> Actually SND enabled is needed when EASYCAP_OSS is NOT set.

I suspected that might be the case.

> I'm not sure, though how to force it in Kconfig,
> I didn't want to use choice ALSA, OSS as the OSS will be removed later.
> 
> Unfortunately I cannot do something like
> if EASYCAP_OSS == n
>     select SND
> endif

You can do
	select SND if !EASYCAP_OSS
but that may be too late or in the wrong location.

> I will try to come with proper fix

Thanks.

---
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
--
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/