This is a note to let you know that I've just added the patch titled
usb: gadget: tegra-xudc: Use dev_err_probe()
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-gadget-tegra-xudc-use-dev_err_probe.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit fee47f9ccf926f490c48b150cd2231635a115719
Author: Jon Hunter <jonathanh@xxxxxxxxxx>
Date: Wed May 19 17:35:53 2021 +0100
usb: gadget: tegra-xudc: Use dev_err_probe()
[ 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@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20210519163553.212682-2-jonathanh@xxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Stable-dep-of: 84fa943d93c3 ("usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
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;
}
