usb: dwc3: exynos: Remove local variable for clock from probe
authorVivek Gautam <gautam.vivek@samsung.com>
Fri, 21 Nov 2014 13:35:45 +0000 (19:05 +0530)
committerFelipe Balbi <balbi@ti.com>
Fri, 21 Nov 2014 15:06:40 +0000 (09:06 -0600)
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>

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