diff mbox series

[2/2] usb: gadget: tegra-xudc: Use dev_err_probe()

Message ID 20210519163553.212682-2-jonathanh@nvidia.com
State Not Applicable
Headers show
Series [1/2] usb: gadget: tegra-xudc: Don't print error on probe deferral | expand

Commit Message

Jon Hunter May 19, 2021, 4:35 p.m. UTC 
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>
---
 drivers/usb/gadget/udc/tegra-xudc.c | 20 ++++++--------------
 1 file changed, 6 insertions(+), 14 deletions(-)

Comments

Felipe Balbi June 3, 2021, 6:22 a.m. UTC | #1 
Jon Hunter <jonathanh@nvidia.com> writes:

> 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>

Acked-by: Felipe Balbi <balbi@kernel.org>
diff mbox series

Patch

diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c
index a62bf095954b..a4fd4ee6770f 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;
 	}