[PATCH] phy: bcm-ns-usb2: improve printing ref clk errors

Rafał Miłecki zajec5 at gmail.com
Tue Nov 23 01:48:23 PST 2021


From: Rafał Miłecki <rafal at milecki.pl>

Print actual error number to help debugging issues but also avoid
printing -EPROBE_DEFER.

Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
 drivers/phy/broadcom/phy-bcm-ns-usb2.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/phy/broadcom/phy-bcm-ns-usb2.c b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
index 98d32729a45d..4cb70785ccb4 100644
--- a/drivers/phy/broadcom/phy-bcm-ns-usb2.c
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
@@ -132,8 +132,12 @@ static int bcm_ns_usb2_probe(struct platform_device *pdev)
 
 	usb2->ref_clk = devm_clk_get(dev, "phy-ref-clk");
 	if (IS_ERR(usb2->ref_clk)) {
-		dev_err(dev, "Clock not defined\n");
-		return PTR_ERR(usb2->ref_clk);
+		int err = PTR_ERR(usb2->ref_clk);
+
+		if (err != -EPROBE_DEFER)
+			dev_err(dev, "Failed to get ref clk: %d\n", err);
+
+		return err;
 	}
 
 	usb2->phy = devm_phy_create(dev, NULL, &ops);
-- 
2.31.1




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