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[ARM] pxa: don't register lpd270 cpld_irq sysdev if !lpd270

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Don't register the LPD270 cpld_irq system device when we're not running
on a LPD270 machine - "cpld_irq" is also registered (separately) by
Lubbock and Mainstone.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2008-04-24 15:13:36 +01:00 committed by Russell King
parent 1a7e612fa5
commit 720046de27
1 changed files with 6 additions and 3 deletions
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9
arch/arm/mach-pxa/lpd270.c
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@ -134,9 +134,12 @@ static struct sys_device lpd270_irq_device = {
static int __init lpd270_irq_device_init(void)
{
int ret = sysdev_class_register(&lpd270_irq_sysclass);
if (ret == 0)
ret = sysdev_register(&lpd270_irq_device);
int ret = -ENODEV;
if (machine_is_logicpd_pxa270()) {
ret = sysdev_class_register(&lpd270_irq_sysclass);
if (ret == 0)
ret = sysdev_register(&lpd270_irq_device);
}
return ret;
}