diff options
| author | Thierry Reding <treding@nvidia.com> | 2020-08-06 19:04:17 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@kernel.org> | 2020-10-02 09:57:43 +0300 |
| commit | a50758bb6c740954c81aecb5a15df8e0c8da6250 (patch) | |
| tree | f6c02f49f74986a0d0d1d5d86798aa2ef359544d /drivers/usb/gadget/udc/tegra-xudc.c | |
| parent | 230c1aa370890dcd87772e775c19fa603ca5ac11 (diff) | |
| download | linux-a50758bb6c740954c81aecb5a15df8e0c8da6250.tar.xz | |
usb: gadget: tegra-xudc: Do not print errors on probe deferral
Probe deferral is an expected condition and can happen multiple times
during boot. Make sure not to output an error message in that case
because they are not useful.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Diffstat (limited to 'drivers/usb/gadget/udc/tegra-xudc.c')
| -rw-r--r-- | drivers/usb/gadget/udc/tegra-xudc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index 606b70c2dec8..580bef8eb4cb 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -3781,7 +3781,9 @@ static int tegra_xudc_probe(struct platform_device *pdev) err = devm_clk_bulk_get(&pdev->dev, xudc->soc->num_clks, xudc->clks); if (err) { - dev_err(xudc->dev, "failed to request clocks: %d\n", err); + if (err != -EPROBE_DEFER) + dev_err(xudc->dev, "failed to request clocks: %d\n", err); + return err; } @@ -3796,7 +3798,9 @@ static int tegra_xudc_probe(struct platform_device *pdev) err = devm_regulator_bulk_get(&pdev->dev, xudc->soc->num_supplies, xudc->supplies); if (err) { - dev_err(xudc->dev, "failed to request regulators: %d\n", err); + if (err != -EPROBE_DEFER) + dev_err(xudc->dev, "failed to request regulators: %d\n", err); + return err; } |