diff options
Diffstat (limited to 'kernel/irq')
| -rw-r--r-- | kernel/irq/irqdesc.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c index 382093196210..f0d4b98c7820 100644 --- a/kernel/irq/irqdesc.c +++ b/kernel/irq/irqdesc.c @@ -911,10 +911,7 @@ int irq_set_percpu_devid_partition(unsigned int irq, { struct irq_desc *desc = irq_to_desc(irq); - if (!desc) - return -EINVAL; - - if (desc->percpu_enabled) + if (!desc || desc->percpu_enabled) return -EINVAL; desc->percpu_enabled = kzalloc(sizeof(*desc->percpu_enabled), GFP_KERNEL); @@ -922,10 +919,7 @@ int irq_set_percpu_devid_partition(unsigned int irq, if (!desc->percpu_enabled) return -ENOMEM; - if (affinity) - desc->percpu_affinity = affinity; - else - desc->percpu_affinity = cpu_possible_mask; + desc->percpu_affinity = affinity ? : cpu_possible_mask; irq_set_percpu_devid_flags(irq); return 0; |