[PATCH 1/2] power: charger-manager: regulator_get() never returns NULL.

[Jonghwa Lee]

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@xxxxxxxxxxx>
Signed-off-by: Myungjoo Ham <myungjoo.ham@xxxxxxxxxxx>
---
 drivers/power/charger-manager.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
index ba42029..7d1bcde 100644
--- a/drivers/power/charger-manager.c
+++ b/drivers/power/charger-manager.c
@@ -1239,7 +1239,7 @@ static int charger_manager_register_extcon(struct charger_manager *cm)
 
 		charger->consumer = regulator_get(cm->dev,
 					charger->regulator_name);
-		if (charger->consumer == NULL) {
+		if (IS_ERR(charger->consumer)) {
 			dev_err(cm->dev, "Cannot find charger(%s)\n",
 				charger->regulator_name);
 			ret = -EINVAL;
-- 
1.7.9.5

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