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usb: dwc2: Silence warning about supplies during deferred probe

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Don't confuse user with meaningless warning about the failure in getting
supplies in case of deferred probe.

Acked-by: Minas Harutyunyan <hminas@synopsys.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Marek Szyprowski 2020-02-28 10:25:57 +01:00 committed by Felipe Balbi
parent 7334c8225c
commit 8e11a977c8
1 changed files with 3 additions and 1 deletions
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4
drivers/usb/dwc2/platform.c
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@ -285,7 +285,9 @@ static int dwc2_lowlevel_hw_init(struct dwc2_hsotg *hsotg)
ret = devm_regulator_bulk_get(hsotg->dev, ARRAY_SIZE(hsotg->supplies),
hsotg->supplies);
if (ret) {
dev_err(hsotg->dev, "failed to request supplies: %d\n", ret);
if (ret != -EPROBE_DEFER)
dev_err(hsotg->dev, "failed to request supplies: %d\n",
ret);
return ret;
}
return 0;