From: Ingo Molnar <mingo@elte.hu>
To: Takashi Iwai <tiwai@suse.de>
Cc: Steven Noonan <steven@uplinklabs.net>, linux-kernel@vger.kernel.org
Subject: Re: [PATCH -tip] pcm_native: label out defined but not used
Date: Wed, 1 Oct 2008 10:32:24 +0200 [thread overview]
Message-ID: <20081001083224.GC31009@elte.hu> (raw)
In-Reply-To: <s5h63ocd96s.wl%tiwai@suse.de>
* Takashi Iwai <tiwai@suse.de> wrote:
> At Wed, 1 Oct 2008 09:59:21 +0200,
> Ingo Molnar wrote:
> >
> >
> > (Cc:-ed Taskashi for this ALSA cleanup patch.)
>
> This label is used when the debug option is enabled.
ah, indeed:
snd_assert(substream != NULL, goto out);
if then i'd suggest to clean it up like this:
if (snd_assert(substream != NULL))
goto out;
this is how DEBUG_LOCKS_WARN_ON() is used in kernel/lockdep.c for
example. Putting code flow side-effects into debug macros looks a bit
weird.
Ingo
next prev parent reply other threads:[~2008-10-01 8:32 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-01 7:57 [PATCH -tip] pcm_native: label out defined but not used Steven Noonan
2008-10-01 7:57 ` [PATCH -tip] sdhci: 'scratch' may be used uninitialized Steven Noonan
2008-10-01 7:57 ` [PATCH -tip] drivers/serial/8250.c: 'i' " Steven Noonan
2008-10-01 8:01 ` Ingo Molnar
2008-10-01 8:16 ` Steven Noonan
2008-10-01 8:29 ` Ingo Molnar
2008-10-01 8:36 ` Steven Noonan
2008-10-01 8:47 ` [PATCH] " Steven Noonan
2008-10-01 21:36 ` Alan Cox
2008-10-02 9:02 ` Ingo Molnar
2008-10-01 8:48 ` [PATCH -tip] " Ingo Molnar
2008-10-01 10:34 ` Alan Cox
2008-10-01 10:33 ` Alan Cox
2008-10-01 10:57 ` Ingo Molnar
2008-10-01 15:41 ` Alan Cox
2008-10-02 9:00 ` Ingo Molnar
2008-10-01 8:00 ` [PATCH -tip] sdhci: 'scratch' " Ingo Molnar
2008-10-01 8:14 ` Steven Noonan
2008-10-01 8:33 ` Steven Noonan
2008-10-01 8:35 ` Ingo Molnar
2008-10-01 8:50 ` [PATCH] " Steven Noonan
2008-10-04 19:57 ` Pierre Ossman
2008-10-05 14:28 ` Adrian Bunk
2008-10-05 22:53 ` Steven Noonan
2008-10-05 23:16 ` Adrian Bunk
2008-10-05 23:48 ` Steven Noonan
2008-10-06 5:59 ` Adrian Bunk
2008-10-06 6:30 ` Ingo Molnar
2008-10-06 7:27 ` Pierre Ossman
2008-10-06 8:25 ` Ingo Molnar
2008-10-01 7:59 ` [PATCH -tip] pcm_native: label out defined but not used Ingo Molnar
2008-10-01 8:12 ` Steven Noonan
2008-10-01 8:13 ` Takashi Iwai
2008-10-01 8:32 ` Ingo Molnar [this message]
2008-10-01 8:56 ` Takashi Iwai
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