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Subject[PATCH 02/11] dwc3: exynos: Remove local variable for clock from probe
Date
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>
---
drivers/usb/dwc3/dwc3-exynos.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c
index 3951a65..7109de7 100644
--- a/drivers/usb/dwc3/dwc3-exynos.c
+++ b/drivers/usb/dwc3/dwc3-exynos.c
@@ -106,7 +106,6 @@ static int dwc3_exynos_remove_child(struct device *dev, void *unused)
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;

@@ -133,15 +132,13 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
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");
@@ -185,7 +182,7 @@ err4:
err3:
regulator_disable(exynos->vdd33);
err2:
- clk_disable_unprepare(clk);
+ clk_disable_unprepare(exynos->clk);
return ret;
}

--
1.7.10.4


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