From: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Date: Wed, 29 Dec 2010 11:01:31 +0000 (+0200)
Subject: OMAP: GPIO: fix _set_gpio_triggering() for OMAP2+
X-Git-Tag: v2.6.38-rc1~52^2~17
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7c5cc456211da7d0b0aefd3886e57b313a0e00f;p=pandora-kernel.git

OMAP: GPIO: fix _set_gpio_triggering() for OMAP2+

In case on OMAP2+ we call set_24xx_gpio_triggering() instead of
updating reg and l values. However, at the end of the function we
perform a write:

	__raw_writel(l, reg);

So on OMAP2+ we end up writing 0 to the bank->base which is not
correct (typically this points to GPIO_REVISION register).

Fix this by returning immediately after call to
set_24xx_gpio_triggering().

Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
---

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