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Diffstat (limited to 'arch/ia64/kernel/iosapic.c')
-rw-r--r--arch/ia64/kernel/iosapic.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 166e0d839fa0..f92cef47bf86 100644
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -329,7 +329,7 @@ unmask_irq (unsigned int irq)
329} 329}
330 330
331 331
332static void 332static int
333iosapic_set_affinity(unsigned int irq, const struct cpumask *mask) 333iosapic_set_affinity(unsigned int irq, const struct cpumask *mask)
334{ 334{
335#ifdef CONFIG_SMP 335#ifdef CONFIG_SMP
@@ -343,15 +343,15 @@ iosapic_set_affinity(unsigned int irq, const struct cpumask *mask)
343 343
344 cpu = cpumask_first_and(cpu_online_mask, mask); 344 cpu = cpumask_first_and(cpu_online_mask, mask);
345 if (cpu >= nr_cpu_ids) 345 if (cpu >= nr_cpu_ids)
346 return; 346 return -1;
347 347
348 if (irq_prepare_move(irq, cpu)) 348 if (irq_prepare_move(irq, cpu))
349 return; 349 return -1;
350 350
351 dest = cpu_physical_id(cpu); 351 dest = cpu_physical_id(cpu);
352 352
353 if (!iosapic_intr_info[irq].count) 353 if (!iosapic_intr_info[irq].count)
354 return; /* not an IOSAPIC interrupt */ 354 return -1; /* not an IOSAPIC interrupt */
355 355
356 set_irq_affinity_info(irq, dest, redir); 356 set_irq_affinity_info(irq, dest, redir);
357 357
@@ -376,7 +376,9 @@ iosapic_set_affinity(unsigned int irq, const struct cpumask *mask)
376 iosapic_write(iosapic, IOSAPIC_RTE_HIGH(rte_index), high32); 376 iosapic_write(iosapic, IOSAPIC_RTE_HIGH(rte_index), high32);
377 iosapic_write(iosapic, IOSAPIC_RTE_LOW(rte_index), low32); 377 iosapic_write(iosapic, IOSAPIC_RTE_LOW(rte_index), low32);
378 } 378 }
379
379#endif 380#endif
381 return 0;
380} 382}
381 383
382/* 384/*