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Commit 0a65fbf6 authored by Kiran Padwal's avatar Kiran Padwal Committed by Lee Jones
Browse files

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: default avatarKiran Padwal <kiran.padwal@smartplayin.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent bb400d21

drivers/mfd/intel_soc_pmic_core.c

+3 −0
Original line number Diff line number Diff line
@@ -64,6 +64,9 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c, 
	config = (struct intel_soc_pmic_config *)id->driver_data;



	pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL);

	if (!pmic)

		return -ENOMEM;



	dev_set_drvdata(dev, pmic);



	pmic->regmap = devm_regmap_init_i2c(i2c, config->regmap_config);