charger-manager: Fix regulator_get() return check
This patch fixes return value checking of regulator_get() in charger-manager driver. The API, regulator_get(), returns ERR_PTR() when it fails to get regulator with given name, not NULL. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
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3cc9d26966
Коммит
5a6c220845
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@ -1239,11 +1239,10 @@ static int charger_manager_register_extcon(struct charger_manager *cm)
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charger->consumer = regulator_get(cm->dev,
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charger->consumer = regulator_get(cm->dev,
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charger->regulator_name);
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charger->regulator_name);
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if (charger->consumer == NULL) {
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if (IS_ERR(charger->consumer)) {
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dev_err(cm->dev, "Cannot find charger(%s)\n",
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dev_err(cm->dev, "Cannot find charger(%s)\n",
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charger->regulator_name);
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charger->regulator_name);
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ret = -EINVAL;
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return PTR_ERR(charger->consumer);
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goto err;
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}
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}
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charger->cm = cm;
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charger->cm = cm;
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