[PATCH 02/11] dwc3: exynos: Remove local variable for clock from probe

[Vivek Gautam]

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.vi...@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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