sh-pfc: Add function to retrieve a pin instance from its pin number
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Thu, 14 Feb 2013 21:35:09 +0000 (22:35 +0100)
committerLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Fri, 15 Mar 2013 12:33:39 +0000 (13:33 +0100)
This prepares support for sparse pin numbering. The function currently
just performs and indexed lookup in the pins array.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

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