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[ARM] pxa/pcm990: use negative number for an invalid GPIO in camera data

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0 is a valid GPIO number, use a negative number to specify, that this camera
doesn't have a GPIO for bus-width switching.

Signed-off-by: Guennadi Liakhovetski <lg@denx.de>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
This commit is contained in:
Guennadi Liakhovetski 2008-11-25 18:57:08 +01:00 committed by Eric Miao
parent 844c6f6a36
commit 72e9622c2a
1 changed files with 1 additions and 0 deletions
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arch/arm/mach-pxa/pcm990-baseboard.c
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@ -385,6 +385,7 @@ static struct soc_camera_link iclink[] = {
.gpio = NR_BUILTIN_GPIO + 1,
}, {
.bus_id = 0, /* Must match with the camera ID above */
.gpio = -ENXIO,
}
};