[PATCH V2] usb: ehci-platform: use helper variables in probe function

On Fri, Jul 15, 2016 at 07:05:56AM +0200, Rafa? Mi?ecki wrote:

Probing function was using &dev->dev and dev->dev.of_node over 20 times
so I believe it made sense to use helper variables for both of them.
To avoid some uncommon variable name for struct device I first replaced
existing dev variable with pdev.

Signed-off-by: Rafa? Mi?ecki <zajec5@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
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V2: Use 2 extra tabs after line break to match one of already used
    coding styles.

Same comment here, unnecessary churn, sorry.

greg k-h