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soc: qcom: pmic_glink: fix OF node leak

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[ Upstream commit 65702c3d29 ]

Make sure to drop the OF node reference taken when registering the
auxiliary devices when the devices are later released.

Fixes: 58ef4ece1e ("soc: qcom: pmic_glink: Introduce base PMIC GLINK driver")
Cc: Bjorn Andersson <bjorn.andersson@oss.qualcomm.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250708085717.15922-1-johan@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Johan Hovold 2025-07-08 10:57:17 +02:00 committed by Greg Kroah-Hartman
parent 4c80835f6a
commit 8eaeb8df91
1 changed files with 7 additions and 2 deletions
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9
drivers/soc/qcom/pmic_glink.c
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@ -169,7 +169,10 @@ static int pmic_glink_rpmsg_callback(struct rpmsg_device *rpdev, void *data,
return 0;
}
static void pmic_glink_aux_release(struct device *dev) {}
static void pmic_glink_aux_release(struct device *dev)
{
of_node_put(dev->of_node);
}
static int pmic_glink_add_aux_device(struct pmic_glink *pg,
struct auxiliary_device *aux,
@ -183,8 +186,10 @@ static int pmic_glink_add_aux_device(struct pmic_glink *pg,
aux->dev.release = pmic_glink_aux_release;
device_set_of_node_from_dev(&aux->dev, parent);
ret = auxiliary_device_init(aux);
if (ret)
if (ret) {
of_node_put(aux->dev.of_node);
return ret;
}
ret = auxiliary_device_add(aux);
if (ret)