tree 68b0f77fc1f3b92be3e905e36f14e184403d0b67
parent e6337c3c96a7ee5cfd5e7afed825f894d4576f58
author Chanho Park <chanho61.park@samsung.com> 1325576870 +0900
committer Linus Walleij <linus.walleij@linaro.org> 1325578209 +0100

pinctrl: correct a offset while enumerating pins

This patch modifies a offset while enumerating pins to support a
partial pin space. If we use a pin number for enumerating pins,
the pin space always starts with zero base. Indeed, we always check
the pin is in the pin space. An extreme example, there is only two pins.
One is 0. Another is 1000. We always enumerate whole offsets until 1000.
For solving this problem, we use the offset of the pin array instead
of the zero-based pin number.

Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
[Restored sparse pin space comment]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>