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| author | Alessandro Zummo <azummo-armlinux@towertech.it> | 2006-03-07 22:48:29 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-07 22:48:29 +0000 |
| commit | 744bfe4c25716a7cfc5690aeab8d572b43d7c916 (patch) | |
| tree | 3adae1ee63e4e6283779f789f8de85d1abb6acf2 /arch | |
| parent | 6a0e243069b09a323255f6e847c87d531961cd96 (diff) | |
| download | linux-744bfe4c25716a7cfc5690aeab8d572b43d7c916.tar.gz linux-744bfe4c25716a7cfc5690aeab8d572b43d7c916.tar.bz2 linux-744bfe4c25716a7cfc5690aeab8d572b43d7c916.zip | |
[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 <rod@whitby.id.au>
Signed-off-by: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-ixp4xx/nas100d-power.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp4xx/nas100d-power.c b/arch/arm/mach-ixp4xx/nas100d-power.c index 2bec69bfa715..99d333d7ebdd 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); } |