Markus Mayer b7ab697369 gpio: bcm281xx: Use "unsigned gpio" consistently throughout the code
This patch removes some inconsistencies caused by the use of "int gpio"
in some parts of the code and "unsigned gpio" in others.

Signed-off-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-02-06 10:33:47 +01:00
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