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    Subject[PATCH 01/13] regulator: Fix DT node name checking in max8997-pmic
    Avoid hard lockup when someone provides non-supported regulator
    name.

    Signed-off-by: Karol Lewandowski <k.lewandowsk@samsung.com>
    Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
    Cc: Thomas Abraham <thomas.abraham@linaro.org>
    ---
    drivers/regulator/max8997.c | 7 +++++++
    1 files changed, 7 insertions(+), 0 deletions(-)

    diff --git a/drivers/regulator/max8997.c b/drivers/regulator/max8997.c
    index dce8aaf..c20fd72 100644
    --- a/drivers/regulator/max8997.c
    +++ b/drivers/regulator/max8997.c
    @@ -1011,6 +1011,13 @@ static int max8997_pmic_dt_parse_pdata(struct max8997_dev *iodev,
    for (i = 0; i < ARRAY_SIZE(regulators); i++)
    if (!of_node_cmp(reg_np->name, regulators[i].name))
    break;
    +
    + if (i == ARRAY_SIZE(regulators)) {
    + dev_warn(iodev->dev, "don't know how to configure regulator %s\n",
    + reg_np->name);
    + continue;
    + }
    +
    rdata->id = i;
    rdata->initdata = of_get_regulator_init_data(
    iodev->dev, reg_np);
    --
    1.7.9.1


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