From: Lee Jones <lee.jones@linaro.org>
Date: Thu, 31 Jan 2013 09:45:17 +0000 (+0000)
Subject: pinctrl/abx500: align GPIO cluster boundaries
X-Git-Tag: v3.9-rc1~153^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b9fab6e45d2d41de5495f7d40808e9e131652f92;p=pandora-kernel.git

pinctrl/abx500: align GPIO cluster boundaries

Not quite sure how this ever worked. In ab8500_gpio_to_irq() the
GPIO for conversion is passed through as the second argument. If
GPIO13, which is a valid GPIO for IRQ functionality, was received;
it would be rejected by the following guard:

    GPIO_IRQ_CLUSTER(5, 12, 0); /* GPIO numbers start from 1 */

    if (offset >= cluster->start && offset <= cluster->end)
        /* Valid GPIO for IRQ use */

Signed-off-by: Lee Jones <lee.jones@linaro.org>
[Augmented to account for off-by-one problem]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---

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