From: Julia Lawall <julia.lawall@lip6.fr>
To: perex@perex.cz
Cc: tiwai@suse.com, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org
Subject: Re: unnecessary test?
Date: Wed, 6 Jun 2018 21:43:21 +0900 (JST) [thread overview]
Message-ID: <alpine.DEB.2.20.1806062142300.4445@hadrien> (raw)
In-Reply-To: <alpine.DEB.2.20.1806062135430.4445@hadrien>
On Wed, 6 Jun 2018, Julia Lawall wrote:
> In the file sound/pci/ctxfi/cthw20k1.c, the function daio_mgr_dao_init
> contains:
>
> set_field(&ctl->spoctl, SPOCTL_OS << (idx*8),
> ((conf >> 3) & 0x1) ? 2 : 2); /* Raw */
>
> Could the second argument just be 2? It's true that the preceeding call
> contains conf >> ..., but in a more useful way, so perhaps it could be
> useful for uniformity?
There is similar code in daio_mgr_dao_init in sound/pci/ctxfi/cthw20k2.c:
set_field(&ctl->txctl[idx], ATXCTL_RAW,
((conf >> 3) & 0x1) ? 0 : 0);
julia
next prev parent reply other threads:[~2018-06-06 12:43 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-06 12:39 Julia Lawall
2018-06-06 12:43 ` Julia Lawall [this message]
2018-06-06 13:04 ` Takashi Iwai
2018-06-06 13:06 ` Julia Lawall
2018-06-06 13:09 ` Takashi Iwai
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