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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/mips/mti-malta/malta-smtc.c
parentfcef5911c7ea89b80d5bfc727f402f37c9eefd57 (diff)
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/mips/mti-malta/malta-smtc.c')
-rw-r--r--arch/mips/mti-malta/malta-smtc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/mips/mti-malta/malta-smtc.c b/arch/mips/mti-malta/malta-smtc.c
index 5ba31888fef..499ffe5475d 100644
--- a/arch/mips/mti-malta/malta-smtc.c
+++ b/arch/mips/mti-malta/malta-smtc.c
@@ -114,7 +114,7 @@ struct plat_smp_ops msmtc_smp_ops = {
*/
-void plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
+int plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
{
cpumask_t tmask;
int cpu = 0;
@@ -156,5 +156,7 @@ void plat_set_irq_affinity(unsigned int irq, const struct cpumask *affinity)
/* Do any generic SMTC IRQ affinity setup */
smtc_set_irq_affinity(irq, tmask);
+
+ return 0;
}
#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */