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[ARM] 3353/1: NAS100d: protect nas100d_power_exit() with machine_is_nas100d()

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Patch from Alessandro Zummo

nas100d_power_exit(void) gets some protection
to avoid freeing an irq when it is not appropriate to do so.

Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Alessandro Zummo 2006-03-07 22:48:29 +00:00 committed by Russell King
parent 6a0e243069
commit 744bfe4c25
1 changed files with 3 additions and 0 deletions
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3
arch/arm/mach-ixp4xx/nas100d-power.c
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@ -56,6 +56,9 @@ static int __init nas100d_power_init(void)
static void __exit nas100d_power_exit(void)
{
if (!(machine_is_nas100d()))
return;
free_irq(NAS100D_RB_IRQ, NULL);
}