IB/mlx4: Actually print out the driver version

The string mlx4_ib_version was defined, but never used.  Print out the
version once when the first device is initialized.

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 d2f50b62fcb6ff7a44786967dc5758ae956285fd..96a39b5c9254491a6e0b0aae227f7fb327ad0df9 100644 (file)
--- a/drivers/infiniband/hw/mlx4/main.c
+++ b/drivers/infiniband/hw/mlx4/main.c
@@ -52,7 +52,7 @@ MODULE_DESCRIPTION("Mellanox ConnectX HCA InfiniBand driver");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_VERSION(DRV_VERSION);
 
-static const char mlx4_ib_version[] __devinitdata =
+static const char mlx4_ib_version[] =
        DRV_NAME ": Mellanox ConnectX InfiniBand driver v"
        DRV_VERSION " (" DRV_RELDATE ")\n";
 
@@ -517,9 +517,16 @@ static struct class_device_attribute *mlx4_class_attributes[] = {
 
 static void *mlx4_ib_add(struct mlx4_dev *dev)
 {
+       static int mlx4_ib_version_printed;
        struct mlx4_ib_dev *ibdev;
        int i;
 
+
+       if (!mlx4_ib_version_printed) {
+               printk(KERN_INFO "%s", mlx4_ib_version);
+               ++mlx4_ib_version_printed;
+       }
+
        ibdev = (struct mlx4_ib_dev *) ib_alloc_device(sizeof *ibdev);
        if (!ibdev) {
                dev_err(&dev->pdev->dev, "Device struct alloc failed\n");