5.10-stable review patch. If anyone has any objections, please let me know.
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From: Jon Hunter jonathanh@nvidia.com
[ Upstream commit 77b57218ac2f37da4e8b72e78f002944b9f85091 ]
Rather than testing if the error code is -EPROBE_DEFER before printing an error message, use dev_err_probe() instead to simplify the code.
Signed-off-by: Jon Hunter jonathanh@nvidia.com Link: https://lore.kernel.org/r/20210519163553.212682-2-jonathanh@nvidia.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Stable-dep-of: 84fa943d93c3 ("usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/gadget/udc/tegra-xudc.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-)
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index c5f0fbb8ffe47..23e31eec442dc 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -3508,10 +3508,8 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc) xudc->utmi_phy[i] = devm_phy_optional_get(xudc->dev, phy_name); if (IS_ERR(xudc->utmi_phy[i])) { err = PTR_ERR(xudc->utmi_phy[i]); - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to get usb2-%d PHY: %d\n", - i, err); - + dev_err_probe(xudc->dev, err, + "failed to get usb2-%d PHY\n", i); goto clean_up; } else if (xudc->utmi_phy[i]) { /* Get usb-phy, if utmi phy is available */ @@ -3538,10 +3536,8 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc) xudc->usb3_phy[i] = devm_phy_optional_get(xudc->dev, phy_name); if (IS_ERR(xudc->usb3_phy[i])) { err = PTR_ERR(xudc->usb3_phy[i]); - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to get usb3-%d PHY: %d\n", - usb3, err); - + dev_err_probe(xudc->dev, err, + "failed to get usb3-%d PHY\n", usb3); goto clean_up; } else if (xudc->usb3_phy[i]) dev_dbg(xudc->dev, "usb3-%d PHY registered", usb3); @@ -3781,9 +3777,7 @@ static int tegra_xudc_probe(struct platform_device *pdev)
err = devm_clk_bulk_get(&pdev->dev, xudc->soc->num_clks, xudc->clks); if (err) { - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to request clocks: %d\n", err); - + dev_err_probe(xudc->dev, err, "failed to request clocks\n"); return err; }
@@ -3798,9 +3792,7 @@ static int tegra_xudc_probe(struct platform_device *pdev) err = devm_regulator_bulk_get(&pdev->dev, xudc->soc->num_supplies, xudc->supplies); if (err) { - if (err != -EPROBE_DEFER) - dev_err(xudc->dev, "failed to request regulators: %d\n", err); - + dev_err_probe(xudc->dev, err, "failed to request regulators\n"); return err; }