Commit 95169cd2 authored Jul 09, 2015 by Thierry Reding

soc/tegra: pmc: Avoid usage of uninitialized variable



Make sure to only drop the reference to the OF node after it's been
successfully obtained.

Fixes: 3568df3d ("soc: tegra: Add thermal reset (thermtrip) support to PMC")
Cc: <stable@vger.kernel.org> # v4.0+
Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

parent 3a369982

drivers/soc/tegra/pmc.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -736,12 +736,12 @@ void tegra_pmc_init_tsense_reset(struct tegra_pmc *pmc)
		u32 value, checksum;

		if (!pmc->soc->has_tsense_reset)
		goto out;
		return;

		np = of_find_node_by_name(pmc->dev->of_node, "i2c-thermtrip");
		if (!np) {
		dev_warn(dev, "i2c-thermtrip node not found, %s.\n", disabled);
		goto out;
		return;
		}

		if (of_property_read_u32(np, "nvidia,i2c-controller-id", &ctrl_id)) {