Message ID | 20240129162737.497-4-rf@opensource.cirrus.com |
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State | New |
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Mon, 29 Jan 2024 16:27:42 +0000 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40 via Frontend Transport; Mon, 29 Jan 2024 16:27:42 +0000 Received: from EDIN4L06LR3.ad.cirrus.com (EDIN4L06LR3.ad.cirrus.com [198.61.64.204]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id 6BDAE820247; Mon, 29 Jan 2024 16:27:42 +0000 (UTC) From: Richard Fitzgerald <rf@opensource.cirrus.com> To: <broonie@kernel.org>, <tiwai@suse.com> CC: <alsa-devel@alsa-project.org>, <linux-sound@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <patches@opensource.cirrus.com>, "Richard Fitzgerald" <rf@opensource.cirrus.com> Subject: [PATCH 03/18] ASoC: cs35l56: cs35l56_component_remove() must clear cs35l56->component Date: Mon, 29 Jan 2024 16:27:22 +0000 Message-ID: <20240129162737.497-4-rf@opensource.cirrus.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240129162737.497-1-rf@opensource.cirrus.com> References: <20240129162737.497-1-rf@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Proofpoint-ORIG-GUID: _tgwHGyX_zM0B8maXPn7AKPgJFDm8Npk X-Proofpoint-GUID: _tgwHGyX_zM0B8maXPn7AKPgJFDm8Npk X-Proofpoint-Spam-Reason: safe X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789442921159556018 X-GMAIL-MSGID: 1789442921159556018 |
Series |
ALSA: Various fixes for Cirrus Logic CS35L56 support
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Commit Message
Richard Fitzgerald
Jan. 29, 2024, 4:27 p.m. UTC
The cs35l56->component pointer is used by the suspend-resume handling to
know whether the driver is fully instantiated. This is to prevent it
queuing dsp_work which would result in calling wm_adsp when the driver
is not an instantiated ASoC component. So this pointer must be cleared
by cs35l56_component_remove().
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Fixes: e49611252900 ("ASoC: cs35l56: Add driver for Cirrus Logic CS35L56")
---
sound/soc/codecs/cs35l56.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/cs35l56.c b/sound/soc/codecs/cs35l56.c index 45b4de3eff94..09944db4db30 100644 --- a/sound/soc/codecs/cs35l56.c +++ b/sound/soc/codecs/cs35l56.c @@ -809,6 +809,8 @@ static void cs35l56_component_remove(struct snd_soc_component *component) struct cs35l56_private *cs35l56 = snd_soc_component_get_drvdata(component); cancel_work_sync(&cs35l56->dsp_work); + + cs35l56->component = NULL; } static int cs35l56_set_bias_level(struct snd_soc_component *component,