cpumask: use modern cpumask functions in drivers/scsi/fcoe/libfcoe.c

Impact: use new API

first_cpu(cpu_online_map) => cpumask_first(cpu_online_mask)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: devel@open-fcoe.org
---
 drivers/scsi/fcoe/libfcoe.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/fcoe/libfcoe.c b/drivers/scsi/fcoe/libfcoe.c
--- a/drivers/scsi/fcoe/libfcoe.c
+++ b/drivers/scsi/fcoe/libfcoe.c
@@ -237,7 +237,7 @@ int fcoe_rcv(struct sk_buff *skb, struct
 	 */
 	cpu_idx = oxid & (num_online_cpus() - 1);
 	if (!fcoe_percpu[cpu_idx] || !cpu_online(cpu_idx))
-		cpu_idx = first_cpu(cpu_online_map);
+		cpu_idx = cpumask_first(cpu_online_mask);
 #endif
 	fps = fcoe_percpu[cpu_idx];
 
