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| author | Thierry Reding <treding@nvidia.com> | 2015-07-09 09:59:55 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2015-07-16 10:38:20 +0200 |
| commit | 95169cd23bfa88003f8be06234dbd65f5737add0 (patch) | |
| tree | 97d42d87d2916ec5a47f8a0de80429b7fa3fe94b /drivers | |
| parent | 3a369982b88e5f162fc48b968ad989529db58401 (diff) | |
| download | linux-stable-95169cd23bfa88003f8be06234dbd65f5737add0.tar.gz linux-stable-95169cd23bfa88003f8be06234dbd65f5737add0.tar.bz2 linux-stable-95169cd23bfa88003f8be06234dbd65f5737add0.zip | |
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: 3568df3d31d6 ("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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/soc/tegra/pmc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/soc/tegra/pmc.c b/drivers/soc/tegra/pmc.c index 75d0457a77b7..fa7036c4daf9 100644 --- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -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)) { |