diff options
-rw-r--r-- | kernel/irq/proc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c index 9a352667007c..61f5c717a8f5 100644 --- a/kernel/irq/proc.c +++ b/kernel/irq/proc.c | |||
@@ -54,7 +54,8 @@ static int irq_affinity_write_proc(struct file *file, const char __user *buffer, | |||
54 | unsigned int irq = (int)(long)data, full_count = count, err; | 54 | unsigned int irq = (int)(long)data, full_count = count, err; |
55 | cpumask_t new_value, tmp; | 55 | cpumask_t new_value, tmp; |
56 | 56 | ||
57 | if (!irq_desc[irq].chip->set_affinity || no_irq_affinity) | 57 | if (!irq_desc[irq].chip->set_affinity || no_irq_affinity || |
58 | CHECK_IRQ_PER_CPU(irq_desc[irq].status)) | ||
58 | return -EIO; | 59 | return -EIO; |
59 | 60 | ||
60 | err = cpumask_parse_user(buffer, count, new_value); | 61 | err = cpumask_parse_user(buffer, count, new_value); |