linux-kernel - Re: [PATCH next] ALSA: rme32: Fix serialization in snd_rme32_capture_adat

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Message-ID: <87bjnsvw3y.wl-tiwai@suse.de>
Date: Wed, 03 Sep 2025 09:22:25 +0200
From: Takashi Iwai <tiwai@...e.de>
To: Dan Carpenter <dan.carpenter@...aro.org>
Cc: Takashi Iwai <tiwai@...e.de>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Philipp Stanner <phasta@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	linux-sound@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: Re: [PATCH next] ALSA: rme32: Fix serialization in snd_rme32_capture_adat_open()

On Wed, 03 Sep 2025 07:52:24 +0200,
Dan Carpenter wrote:
> 
> We accidentally deleted the wrong line of code when we did the
> conversion to guard() locks.  If the rme32->capture_substream has
> already been set we should return -EBUSY.
> 
> Fixes: 8bb75ae244c5 ("ALSA: rme32: Use guard() for spin locks")
> Signed-off-by: Dan Carpenter <dan.carpenter@...aro.org>

Thanks, applied now.


Takashi