linux-kernel - Re: [PATCH][next] ALSA: bebob: Fix bit flag quirk constants

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Date:   Wed, 16 Jun 2021 08:53:46 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Colin King <colin.king@...onical.com>
Cc:     Clemens Ladisch <clemens@...isch.de>,
        Takashi Sakamoto <o-takashi@...amocchi.jp>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>, alsa-devel@...a-project.org,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH][next] ALSA: bebob: Fix bit flag quirk constants

On Tue, 15 Jun 2021 16:20:48 +0200,
Colin King wrote:
> 
> From: Colin Ian King <colin.king@...onical.com>
> 
> The quirking bit-flags are currently set as contiguous integer enum values
> and so currently SND_BEBOB_QUIRK_INITIAL_DISCONTINUOUS_DBC is zero and so
> he quirking never getting set or tested correctly for this quirk. Fix this
> by setting the quirking constants as shifted bit values.
> 
> Addresses-Coverity: ("Bitwise-and with zero")
> Fixes: 93cd12d6e88a ("ALSA: bebob: code refactoring for model-dependent quirks")
> Signed-off-by: Colin Ian King <colin.king@...onical.com>

Thanks, applied.


Takashi