Commit 1fa645b1 authored Jul 22, 2020 by Florian Fainelli Committed by Felipe Balbi Jul 24, 2020

usb: bdc: Use devm_clk_get_optional()



The BDC clock is optional and we may get an -EPROBE_DEFER error code
which would not be propagated correctly, fix this by using
devm_clk_get_optional().

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Al Cooper <alcooperx@gmail.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>

parent 5fc453d7

drivers/usb/gadget/udc/bdc/bdc_core.c

+3 −5

Original line number	Diff line number	Diff line
		@@ -493,11 +493,9 @@ static int bdc_probe(struct platform_device *pdev)

		dev_dbg(dev, "%s()\n", __func__);

		clk = devm_clk_get(dev, "sw_usbd");
		if (IS_ERR(clk)) {
		dev_info(dev, "Clock not found in Device Tree\n");
		clk = NULL;
		}
		clk = devm_clk_get_optional(dev, "sw_usbd");
		if (IS_ERR(clk))
		return PTR_ERR(clk);

		ret = clk_prepare_enable(clk);
		if (ret) {

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