aboutsummaryrefslogtreecommitdiff
path: root/arch/alpha/kernel/sys_titan.c
diff options
context:
space:
mode:
authorYinghai Lu <yinghai@kernel.org>2009-04-27 17:59:21 -0700
committerIngo Molnar <mingo@elte.hu>2009-04-28 12:21:16 +0200
commitd5dedd4507d307eb3f35f21b6e16f336fdc0d82a (patch)
tree2c31b00395bde49ec4c5a415b081daaec44d3dab /arch/alpha/kernel/sys_titan.c
parentfcef5911c7ea89b80d5bfc727f402f37c9eefd57 (diff)
downloadlinux-stericsson-d5dedd4507d307eb3f35f21b6e16f336fdc0d82a.tar.gz
irq: change ->set_affinity() to return status
according to Ingo, change set_affinity() in irq_chip should return int, because that way we can handle failure cases in a much cleaner way, in the genirq layer. v2: fix two typos [ Impact: extend API ] Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: linux-arch@vger.kernel.org LKML-Reference: <49F654E9.4070809@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/alpha/kernel/sys_titan.c')
-rw-r--r--arch/alpha/kernel/sys_titan.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/alpha/kernel/sys_titan.c b/arch/alpha/kernel/sys_titan.c
index 27f840a4ad3d..8dd239ebdb9e 100644
--- a/arch/alpha/kernel/sys_titan.c
+++ b/arch/alpha/kernel/sys_titan.c
@@ -157,13 +157,15 @@ titan_cpu_set_irq_affinity(unsigned int irq, cpumask_t affinity)
}
-static void
+static int
titan_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
{
spin_lock(&titan_irq_lock);
titan_cpu_set_irq_affinity(irq - 16, *affinity);
titan_update_irq_hw(titan_cached_irq_mask);
spin_unlock(&titan_irq_lock);
+
+ return 0;
}
static void