From: Jarkko Nikula <jarkko.nikula@nokia.com>
To: ext Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: Re: Using ARRAY_SIZE macro when setting up ASoC audio map?
Date: Thu, 28 Feb 2008 09:15:39 +0200 [thread overview]
Message-ID: <20080228091539.98a8a32a.jarkko.nikula@nokia.com> (raw)
In-Reply-To: <s5hy796s7d6.wl%tiwai@suse.de>
On Wed, 27 Feb 2008 17:15:49 +0100
"ext Takashi Iwai" <tiwai@suse.de> wrote:
> > /* Set up spitz specific audio path audio_map */
> > - for (i = 0; audio_map[i][0] != NULL; i++) {
> > + for (i = 0; i < ARRAY_SIZE(audio_map); i++) {
>
> Does ARRAY_SIZE() work with two-dimensional arrays? Just wondering...
>
Yes it does when counting number of rows since sizeof(arr[0])
operator in ARRAY_SIZE returns a row size in bytes when used with
two-dimensional array.
--
Jarkko
prev parent reply other threads:[~2008-02-28 7:18 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-27 11:49 Using ARRAY_SIZE macro when setting up ASoC audio map? Jarkko Nikula
2008-02-27 12:34 ` Mark Brown
2008-02-27 13:11 ` Jarkko Nikula
2008-02-27 22:01 ` Mark Brown
2008-02-27 16:15 ` Takashi Iwai
2008-02-28 7:15 ` Jarkko Nikula [this message]
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