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>
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c
index ae3d759..0b2f77a 100644
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -540,15 +540,11 @@
static void *mlx4_ib_add(struct mlx4_dev *dev)
{
- static int mlx4_ib_version_printed;
struct mlx4_ib_dev *ibdev;
int num_ports = 0;
int i;
- if (!mlx4_ib_version_printed) {
- printk(KERN_INFO "%s", mlx4_ib_version);
- ++mlx4_ib_version_printed;
- }
+ printk_once(KERN_INFO "%s", mlx4_ib_version);
mlx4_foreach_port(i, dev, MLX4_PORT_TYPE_IB)
num_ports++;