This is a note to let you know that I've just added the patch titled regulator: s5m8767: Drop regulators OF node reference to the 5.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: regulator-s5m8767-drop-regulators-of-node-reference.patch and it can be found in the queue-5.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 6f7c3ec8f610c610f23c6919864d0dd76af06d52 Author: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Date: Thu Jan 21 16:59:14 2021 +0100 regulator: s5m8767: Drop regulators OF node reference [ Upstream commit a5872bd3398d0ff2ce4c77794bc7837899c69024 ] The device node reference obtained with of_get_child_by_name() should be dropped on error paths. Fixes: 26aec009f6b6 ("regulator: add device tree support for s5m8767") Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> Link: https://lore.kernel.org/r/20210121155914.48034-1-krzk@xxxxxxxxxx Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/regulator/s5m8767.c b/drivers/regulator/s5m8767.c index ee0ed538e244f..5276f8442f3c6 100644 --- a/drivers/regulator/s5m8767.c +++ b/drivers/regulator/s5m8767.c @@ -544,14 +544,18 @@ static int s5m8767_pmic_dt_parse_pdata(struct platform_device *pdev, rdata = devm_kcalloc(&pdev->dev, pdata->num_regulators, sizeof(*rdata), GFP_KERNEL); - if (!rdata) + if (!rdata) { + of_node_put(regulators_np); return -ENOMEM; + } rmode = devm_kcalloc(&pdev->dev, pdata->num_regulators, sizeof(*rmode), GFP_KERNEL); - if (!rmode) + if (!rmode) { + of_node_put(regulators_np); return -ENOMEM; + } pdata->regulators = rdata; pdata->opmode = rmode;