linux-kernel - [PATCH] usb: phy: mxs: silence EPROBE

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Message-Id: <20250203-defer_usb2-v1-1-2366f26462e0@atmark-techno.com>
Date: Mon, 03 Feb 2025 15:09:11 +0900
From: Dominique Martinet <dominique.martinet@...ark-techno.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>
Cc: linux-usb@...r.kernel.org, imx@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, 
 Dominique Martinet <dominique.martinet@...ark-techno.com>
Subject: [PATCH] usb: phy: mxs: silence EPROBE_DEFER error on boot

Use dev_err_probe to silence EPROBE_DEFER error on boot on i.MX8ULP:
[    0.127301] mxs_phy 29910000.usb-phy: can't get the clock, err=-517

Signed-off-by: Dominique Martinet <dominique.martinet@...ark-techno.com>
---
 drivers/usb/phy/phy-mxs-usb.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index 7490f1798b461c39c29bb74e1e57e0a4adce2bd7..dd2b4a5633934e257e792bbd61d6748304b5e679 100644
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -770,9 +770,8 @@ static int mxs_phy_probe(struct platform_device *pdev)
 
 	clk = devm_clk_get(&pdev->dev, NULL);
 	if (IS_ERR(clk)) {
-		dev_err(&pdev->dev,
+		return dev_err_probe(&pdev->dev, PTR_ERR(clk),
 			"can't get the clock, err=%ld", PTR_ERR(clk));
-		return PTR_ERR(clk);
 	}
 
 	mxs_phy = devm_kzalloc(&pdev->dev, sizeof(*mxs_phy), GFP_KERNEL);

---
base-commit: 2014c95afecee3e76ca4a56956a936e23283f05b
change-id: 20250203-defer_usb2-ee26f66a01ad

Best regards,
-- 
Dominique Martinet <dominique.martinet@...ark-techno.com>