diff options
| -rw-r--r-- | drivers/usb/dwc3/dwc3-of-simple.c | 9 |
1 files 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); |