linux-kernel - [PATCH v2] usb: misc: eud: Remove error print for devm_add_action_or

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Message-ID: <pndo6sukt8u.a.out@axis.com>
Date: Tue, 5 Aug 2025 11:33:37 +0200
From: Waqar Hameed <waqar.hameed@...s.com>
To: Souradeep Chowdhury <quic_schowdhu@...cinc.com>, Greg Kroah-Hartman
	<gregkh@...uxfoundation.org>
CC: <kernel@...s.com>, <linux-arm-msm@...r.kernel.org>,
	<linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2] usb: misc: eud: Remove error print for
 devm_add_action_or_reset()

When `devm_add_action_or_reset()` fails, it is due to a failed memory
allocation and will thus return `-ENOMEM`. `dev_err_probe()` doesn't do
anything when error is `-ENOMEM`. Therefore, remove the useless call to
`dev_err_probe()` when `devm_add_action_or_reset()` fails, and just
return the value instead.

Signed-off-by: Waqar Hameed <waqar.hameed@...s.com>
---
Changes in v2:

* Split the patch to one seperate patch for each sub-system.

Link to v1: https://lore.kernel.org/all/pnd7c0s6ji2.fsf@axis.com/

 drivers/usb/misc/qcom_eud.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/misc/qcom_eud.c b/drivers/usb/misc/qcom_eud.c
index 83079c414b4f..67832790acad 100644
--- a/drivers/usb/misc/qcom_eud.c
+++ b/drivers/usb/misc/qcom_eud.c
@@ -193,8 +193,7 @@ static int eud_probe(struct platform_device *pdev)
 
 	ret = devm_add_action_or_reset(chip->dev, eud_role_switch_release, chip);
 	if (ret)
-		return dev_err_probe(chip->dev, ret,
-				"failed to add role switch release action\n");
+		return ret;
 
 	chip->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(chip->base))

base-commit: 260f6f4fda93c8485c8037865c941b42b9cba5d2
-- 
2.39.5