usb: dwc3: exynos: Remove local variable for clock from probe
There's no need to keep one local variable for clock, and
then assign the same to 'clk' member of dwc3_exynos.
Just cleaning it up.
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 4369c66..14f85a0 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -105,7 +105,6 @@
static int dwc3_exynos_probe(struct platform_device *pdev)
{
struct dwc3_exynos *exynos;
- struct clk *clk;
struct device *dev = &pdev->dev;
struct device_node *node = dev->of_node;
@@ -132,15 +131,13 @@
return ret;
}
- clk = devm_clk_get(dev, "usbdrd30");
- if (IS_ERR(clk)) {
+ exynos->dev = dev;
+
+ exynos->clk = devm_clk_get(dev, "usbdrd30");
+ if (IS_ERR(exynos->clk)) {
dev_err(dev, "couldn't get clock\n");
return -EINVAL;
}
-
- exynos->dev = dev;
- exynos->clk = clk;
-
clk_prepare_enable(exynos->clk);
exynos->vdd33 = devm_regulator_get(dev, "vdd33");
@@ -184,7 +181,7 @@
err3:
regulator_disable(exynos->vdd33);
err2:
- clk_disable_unprepare(clk);
+ clk_disable_unprepare(exynos->clk);
return ret;
}