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

Xichao Zhao posted 1 patch 1 month, 2 weeks ago
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(-)
[PATCH] power: supply: Remove the use of dev_err_probe()
Posted by Xichao Zhao 1 month, 2 weeks ago
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@vivo.com>
---
 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
Re: [PATCH] power: supply: Remove the use of dev_err_probe()
Posted by Sebastian Reichel 3 weeks, 6 days ago
On Wed, 20 Aug 2025 12:04:41 +0800, Xichao Zhao wrote:
> 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.
> 
> 

Applied, thanks!

[1/1] power: supply: Remove the use of dev_err_probe()
      commit: c3a49515225e44b2593839a4b3fec70c39dc0c89

Best regards,
-- 
Sebastian Reichel <sebastian.reichel@collabora.com>