| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.1 091/102] soc/tegra: pmc: Avoid usage of uninitialized variable | Date | Sat, 19 Sep 2015 10:28:43 -0700 |
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4.1-stable review patch. If anyone has any objections, please let me know.
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From: Thierry Reding <treding@nvidia.com>
commit 95169cd23bfa88003f8be06234dbd65f5737add0 upstream.
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") Reviewed-by: Mikko Perttunen <mperttunen@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/soc/tegra/pmc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/soc/tegra/pmc.c +++ b/drivers/soc/tegra/pmc.c @@ -732,12 +732,12 @@ void tegra_pmc_init_tsense_reset(struct 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)) {
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