summaryrefslogtreecommitdiff
path: root/drivers/usb/dwc3/dwc3-of-simple.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/dwc3/dwc3-of-simple.c')
-rw-r--r--drivers/usb/dwc3/dwc3-of-simple.c9
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 9c9f74155..974335377 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);