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phy: bcm-ns-usb2: improve printing ref clk errors

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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@milecki.pl>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20211123221521.25323-1-zajec5@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Rafał Miłecki 2021-11-23 23:15:21 +01:00 committed by Vinod Koul
parent 97004c1a4c
commit 97ba12d3fe
1 changed files with 1 additions and 1 deletions
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2
drivers/phy/broadcom/phy-bcm-ns-usb2.c
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@ -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);
}