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Commit 3d755dcc authored by Stephen Boyd's avatar Stephen Boyd
Browse files

usb: dwc3: Remove impossible check for of_clk_get_parent_count() < 0 



The check for < 0 is impossible now that
of_clk_get_parent_count() returns an unsigned int. Simplify the
code and update the types.

Acked-by: default avatarFelipe Balbi <balbi@kernel.org>
Cc: <linux-usb@vger.kernel.org>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 921bacfa

drivers/usb/dwc3/dwc3-of-simple.c

+5 −4
Original line number Diff line number Diff line
@@ -42,6 +42,7 @@ static int dwc3_of_simple_probe(struct platform_device *pdev) 
	struct device		*dev = &pdev->dev;

	struct device_node	*np = dev->of_node;



	unsigned int		count;

	int			ret;

	int			i;
@@ -49,11 +50,11 @@ static int dwc3_of_simple_probe(struct platform_device *pdev) 
	if (!simple)

		return -ENOMEM;



	ret = of_clk_get_parent_count(np);

	if (ret < 0)

		return ret;

	count = of_clk_get_parent_count(np);

	if (!count)

		return -ENOENT;



	simple->num_clocks = ret;

	simple->num_clocks = count;



	simple->clks = devm_kcalloc(dev, simple->num_clocks,

			sizeof(struct clk *), GFP_KERNEL);