[PATCH V2] phy: bcm-ns-usb2: improve printing ref clk errors

[Rafał Miłecki]

From: Rafał Miłecki <rafal at milecki.pl>

Improve message & use dev_err_probe() helper which prints actual error
(helpful for debugging) and deals with -EPROBE_DEFER.

Signed-off-by: Rafał Miłecki <rafal at milecki.pl>
---
V2: Use dev_err_probe() - thank you Florian!
---
 drivers/phy/broadcom/phy-bcm-ns-usb2.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/phy/broadcom/phy-bcm-ns-usb2.c b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
index 98d32729a45d..6a36e187d100 100644
--- a/drivers/phy/broadcom/phy-bcm-ns-usb2.c
+++ b/drivers/phy/broadcom/phy-bcm-ns-usb2.c
@@ -132,7 +132,7 @@ 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");
+		dev_err_probe(dev, PTR_ERR(usb2->ref_clk), "failed to get ref clk\n");
 		return PTR_ERR(usb2->ref_clk);
 	}
 
-- 
2.31.1