From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Axel Lin <axel.lin@gmail.com>
Cc: Dimitris Papastamos <dp@opensource.wolfsonmicro.com>,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
Liam Girdwood <lrg@ti.com>
Subject: Re: [PATCH 1/2] ASoC: wm8994: Slightly optimize configure_clock
Date: Tue, 4 Oct 2011 13:10:07 +0100 [thread overview]
Message-ID: <20111004121006.GA6934@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1317730023.17783.2.camel@phoenix>
On Tue, Oct 04, 2011 at 08:07:03PM +0800, Axel Lin wrote:
> snd_soc_update_bits() will only write new register value
> if the old value is different from the new value.
> In additional, snd_soc_update_bits() returns 0 for no change.
> No need to read WM8994_CLOCKING_1 register before calling snd_soc_update_bits().
Applied, thanks.
WARNING: multiple messages have this Message-ID (diff)
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Axel Lin <axel.lin@gmail.com>
Cc: linux-kernel@vger.kernel.org,
Dimitris Papastamos <dp@opensource.wolfsonmicro.com>,
Liam Girdwood <lrg@ti.com>,
alsa-devel@alsa-project.org
Subject: Re: [PATCH 1/2] ASoC: wm8994: Slightly optimize configure_clock
Date: Tue, 4 Oct 2011 13:10:07 +0100 [thread overview]
Message-ID: <20111004121006.GA6934@opensource.wolfsonmicro.com> (raw)
In-Reply-To: <1317730023.17783.2.camel@phoenix>
On Tue, Oct 04, 2011 at 08:07:03PM +0800, Axel Lin wrote:
> snd_soc_update_bits() will only write new register value
> if the old value is different from the new value.
> In additional, snd_soc_update_bits() returns 0 for no change.
> No need to read WM8994_CLOCKING_1 register before calling snd_soc_update_bits().
Applied, thanks.
next prev parent reply other threads:[~2011-10-04 12:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-04 12:07 [PATCH 1/2] ASoC: wm8994: Slightly optimize configure_clock Axel Lin
2011-10-04 12:07 ` Axel Lin
2011-10-04 12:08 ` [PATCH 2/2] ASoC: wm8995: " Axel Lin
2011-10-04 12:08 ` Axel Lin
2011-10-04 12:10 ` Mark Brown [this message]
2011-10-04 12:10 ` [PATCH 1/2] ASoC: wm8994: " Mark Brown
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