IB: Use printk_once() for driver versions

Replace open-coded reimplementations with printk_once().

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/infiniband/hw/cxgb3/iwch.c b/drivers/infiniband/hw/cxgb3/iwch.c
index 26fc0a4eaa74..9cc99df3d614 100644
--- a/drivers/infiniband/hw/cxgb3/iwch.c
+++ b/drivers/infiniband/hw/cxgb3/iwch.c
@@ -105,11 +105,9 @@ static void rnic_init(struct iwch_dev *rnicp)
 static void open_rnic_dev(struct t3cdev *tdev)
 {
         struct iwch_dev *rnicp;
-        static int vers_printed;
 
         PDBG("%s t3cdev %p\n", __func__,  tdev);
-        if (!vers_printed++)
-                printk(KERN_INFO MOD "Chelsio T3 RDMA Driver - version %s\n",
+        printk_once(KERN_INFO MOD "Chelsio T3 RDMA Driver - version %s\n",
                        DRV_VERSION);
         rnicp = (struct iwch_dev *)ib_alloc_device(sizeof(*rnicp));
         if (!rnicp) {