diff options
| -rw-r--r-- | arch/powerpc/sysdev/mpic.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index a93da805435f..116695b7a5cb 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -821,16 +821,12 @@ int mpic_set_affinity(struct irq_data *d, const struct cpumask *cpumask, mpic_irq_write(src, MPIC_INFO(IRQ_DESTINATION), 1 << cpuid); } else { - cpumask_var_t tmp; + u32 mask = cpumask_bits(cpumask)[0]; - alloc_cpumask_var(&tmp, GFP_KERNEL); - - cpumask_and(tmp, cpumask, cpu_online_mask); + mask &= cpumask_bits(cpu_online_mask)[0]; mpic_irq_write(src, MPIC_INFO(IRQ_DESTINATION), - mpic_physmask(cpumask_bits(tmp)[0])); - - free_cpumask_var(tmp); + mpic_physmask(mask)); } return 0; |