From 744bfe4c25716a7cfc5690aeab8d572b43d7c916 Mon Sep 17 00:00:00 2001 From: Alessandro Zummo Date: Tue, 7 Mar 2006 22:48:29 +0000 Subject: [PATCH] [ARM] 3353/1: NAS100d: protect nas100d_power_exit() with machine_is_nas100d() 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 Signed-off-by: Alessandro Zummo Signed-off-by: Russell King --- arch/arm/mach-ixp4xx/nas100d-power.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c index 2bec69bf..99d333d 100644 --- a/arch/arm/mach-ixp4xx/nas100d-power.c +++ b/arch/arm/mach-ixp4xx/nas100d-power.c @@ -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); } -- 2.7.4