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    Subject[PATCH 4.1 091/102] soc/tegra: pmc: Avoid usage of uninitialized variable
    Date
    4.1-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    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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