From: Florian Fainelli <florian@openwrt.org>
Date: Sat, 1 Aug 2009 21:51:20 +0000 (+0200)
Subject: MIPS: MTX-1: Request button GPIO before setting its direction
X-Git-Tag: v2.6.31-rc6~64^2~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a1b021d3992d9be03b0abec1a7ed78e713b94206;p=pandora-kernel.git

MIPS: MTX-1: Request button GPIO before setting its direction

This patch fixes the following warning at boot time:
WARNING: at drivers/gpio/gpiolib.c:83 0x8021d5e0()
autorequest GPIO-207
Modules linked in:
Call Trace:[<8011e0ec>] 0x8011e0ec
[<80110a28>] 0x80110a28
[<80110a28>] 0x80110a28
[..snip..]

The current code does not request the GPIO and attempts
to set its direction, which is a violation of the GPIO API.
This patch also unhardcode the GPIO we request and use
the one we defined in the button driver.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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