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mfd: intel_soc_pmic: Add missing error check for devm_kzalloc
This patch add a missing check on the return value of devm_kzalloc, which would cause a NULL pointer dereference in a OOM situation. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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@ -64,6 +64,9 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c,
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config = (struct intel_soc_pmic_config *)id->driver_data;
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pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);
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if (!pmic)
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return -ENOMEM;
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dev_set_drvdata(dev, pmic);
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pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config);
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