The check for < 0 is impossible now that of_clk_get_parent_count() returns an unsigned int. Simplify the code and update the types. Cc: Felipe Balbi <balbi@xxxxxx> Cc: <linux-usb@xxxxxxxxxxxxxxx> Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx> --- Please ack so this can go through clk tree along with patch 1. drivers/usb/dwc3/dwc3-of-simple.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c index 9c9f74155066..974335377d9f 100644 --- a/drivers/usb/dwc3/dwc3-of-simple.c +++ b/drivers/usb/dwc3/dwc3-of-simple.c @@ -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); -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
