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regulator: as3722_get_regulator_dt_data: fix premature of_node_put leaving dangling of_node pointer
In as3722_get_regulator_dt_data(), of_get_child_by_name() acquires a
reference on np, which is then assigned to pdev->dev.of_node. The
function immediately calls of_node_put(np), releasing the reference and
leaving pdev->dev.of_node as a dangling pointer.
Remove the of_node_put(np) call to let the device hold the reference.
Cc: stable@vger.kernel.org
Fixes: bc407334e9 ("regulator: as3722: add regulator driver for AMS AS3722")
Signed-off-by: WenTao Liang <vulab@iscas.ac.cn>
Link: https://patch.msgid.link/20260626160150.54291-1-vulab@iscas.ac.cn
Signed-off-by: Mark Brown <broonie@kernel.org>
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parent
7fd28093b3
commit
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@ -600,7 +600,6 @@ static int as3722_get_regulator_dt_data(struct platform_device *pdev,
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ret = of_regulator_match(&pdev->dev, np, as3722_regulator_matches,
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ARRAY_SIZE(as3722_regulator_matches));
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of_node_put(np);
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if (ret < 0) {
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dev_err(&pdev->dev, "Parsing of regulator node failed: %d\n",
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ret);
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