sparc: convert old cpumask API into new one

Adapt new API. Almost change is trivial, most important change are to
remove following like =operator.

 cpumask_t cpu_mask = *mm_cpumask(mm);
 cpus_allowed = current->cpus_allowed;

Because cpumask_var_t is =operator unsafe. These usage might prevent
kernel core improvement.

No functional change.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 1 deletions

diff --git a/arch/sparc/kernel/pci_msi.c b/arch/sparc/kernel/pci_msi.c
index 30982e9ab626..580651af73f2 100644
--- a/arch/sparc/kernel/pci_msi.c
+++ b/arch/sparc/kernel/pci_msi.c
@@ -284,8 +284,9 @@ static int bringup_one_msi_queue(struct pci_pbm_info *pbm,
 
         nid = pbm->numa_node;
         if (nid != -1) {
-                cpumask_t numa_mask = *cpumask_of_node(nid);
+                cpumask_t numa_mask;
 
+                cpumask_copy(&numa_mask, cpumask_of_node(nid));
                 irq_set_affinity(irq, &numa_mask);
         }
         err = request_irq(irq, sparc64_msiq_interrupt, 0,