From: Miaoqian Lin <linmq006@gmail.com>
To: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Ranjani Sridharan <ranjani.sridharan@linux.intel.com>,
Kai Vehmanen <kai.vehmanen@linux.intel.com>,
Daniel Baluta <daniel.baluta@nxp.com>,
Mark Brown <broonie@kernel.org>, Jaroslav Kysela <perex@perex.cz>,
Takashi Iwai <tiwai@suse.com>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Peter Ujfalusi <peter.ujfalusi@linux.intel.com>,
Viorel Suman <viorel.suman@nxp.com>,
sound-open-firmware@alsa-project.org,
alsa-devel@alsa-project.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: linmq006@gmail.com
Subject: [PATCH] ASoC: SOF: Add missing of_node_put() in imx8m_probe
Date: Tue, 8 Mar 2022 02:33:23 +0000 [thread overview]
Message-ID: <20220308023325.31702-1-linmq006@gmail.com> (raw)
The device_node pointer is returned by of_parse_phandle() with refcount
incremented. We should use of_node_put() on it when done.
Fixes: afb93d716533 ("ASoC: SOF: imx: Add i.MX8M HW support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
sound/soc/sof/imx/imx8m.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c
index 788e77bcb603..60251486b24b 100644
--- a/sound/soc/sof/imx/imx8m.c
+++ b/sound/soc/sof/imx/imx8m.c
@@ -224,6 +224,7 @@ static int imx8m_probe(struct snd_sof_dev *sdev)
}
ret = of_address_to_resource(res_node, 0, &res);
+ of_node_put(res_node);
if (ret) {
dev_err(&pdev->dev, "failed to get reserved region address\n");
goto exit_pdev_unregister;
--
2.17.1
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next reply other threads:[~2022-03-08 2:34 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-08 2:33 Miaoqian Lin [this message]
2022-03-08 11:30 ` [PATCH] ASoC: SOF: Add missing of_node_put() in imx8m_probe Péter Ujfalusi
2022-03-08 17:21 ` Mark Brown
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