[PATCH] power: supply: Remove the use of dev_err_probe()

[Xichao Zhao]

The dev_err_probe() doesn't do anything when error is '-ENOMEM'.
Therefore, remove the useless call to dev_err_probe(), and just
return the value instead.

Signed-off-by: Xichao Zhao <zhao.xichao@xxxxxxxx>
---
 drivers/power/supply/max77705_charger.c | 2 +-
 drivers/power/supply/mt6370-charger.c   | 3 +--
 drivers/power/supply/sbs-manager.c      | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/power/supply/max77705_charger.c b/drivers/power/supply/max77705_charger.c
index 329b430d0e50..59090703cc7a 100644
--- a/drivers/power/supply/max77705_charger.c
+++ b/drivers/power/supply/max77705_charger.c
@@ -546,7 +546,7 @@ static int max77705_charger_probe(struct i2c_client *i2c)
 
 	chg->wqueue = create_singlethread_workqueue(dev_name(dev));
 	if (!chg->wqueue)
-		return dev_err_probe(dev, -ENOMEM, "failed to create workqueue\n");
+		return -ENOMEM;
 
 	ret = devm_work_autocancel(dev, &chg->chgin_work, max77705_chgin_isr_work);
 	if (ret) {
diff --git a/drivers/power/supply/mt6370-charger.c b/drivers/power/supply/mt6370-charger.c
index 98579998b300..b7bb7aafb067 100644
--- a/drivers/power/supply/mt6370-charger.c
+++ b/drivers/power/supply/mt6370-charger.c
@@ -904,8 +904,7 @@ static int mt6370_chg_probe(struct platform_device *pdev)
 
 	priv->wq = create_singlethread_workqueue(dev_name(priv->dev));
 	if (!priv->wq)
-		return dev_err_probe(dev, -ENOMEM,
-				     "Failed to create workqueue\n");
+		return -ENOMEM;
 
 	ret = devm_add_action_or_reset(dev, mt6370_chg_destroy_wq, priv->wq);
 	if (ret)
diff --git a/drivers/power/supply/sbs-manager.c b/drivers/power/supply/sbs-manager.c
index 869729dfcd66..6fe526222f7f 100644
--- a/drivers/power/supply/sbs-manager.c
+++ b/drivers/power/supply/sbs-manager.c
@@ -348,7 +348,7 @@ static int sbsm_probe(struct i2c_client *client)
 	data->muxc = i2c_mux_alloc(adapter, dev, SBSM_MAX_BATS, 0,
 				   I2C_MUX_LOCKED, &sbsm_select, NULL);
 	if (!data->muxc)
-		return dev_err_probe(dev, -ENOMEM, "failed to alloc i2c mux\n");
+		return -ENOMEM;
 	data->muxc->priv = data;
 
 	ret = devm_add_action_or_reset(dev, sbsm_del_mux_adapter, data);
-- 
2.34.1