linux-kernel - Re: [alsa-devel] [RFC] [PATCH 3/3] ASoC: add support for Amstrad E3 (Delta) machine

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Message-ID: <s5hhbx50wwl.wl%tiwai@suse.de>
Date:	Wed, 22 Jul 2009 13:39:22 +0200
From:	Takashi Iwai <tiwai@...e.de>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Cc:	Janusz Krzysztofik <jkrzyszt@....icnet.pl>,
	alsa-devel@...a-project.org, Jonathan McDowell <noodles@...th.li>,
	Tony Lindgren <tony@...mide.com>,
	Peter Ujfalusi <peter.ujfalusi@...ia.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	e3-hacking@...th.li, Arun KS <arunks@...tralsolutions.com>,
	"linux-serial@...r.kernel.org" <linux-serial@...r.kernel.org>,
	"linux-omap@...r.kernel.org" <linux-omap@...r.kernel.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>
Subject: Re: [alsa-devel] [RFC] [PATCH 3/3] ASoC: add support for Amstrad	E3 (Delta) machine

At Wed, 22 Jul 2009 12:03:28 +0100,
Mark Brown wrote:
> 
> > +	/* Setup pins after corresponding bits if changed */
> > +	if ((bool)snd_soc_dapm_get_pin_status(codec, "Speaker") !=
> > +			(bool)(function & (1 << AMS_DELTA_SPEAKER))) {
> 
> Don't like these casts...  why are they needed?

Because the right side is the bit operation?
The cast doesn't look nice, though...


Takashi

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