1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index 8f6e816a7395..e3e0d54a7c87 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -38,6 +38,7 @@
 #include <linux/errno.h>
 #include <linux/pci.h>
 #include <linux/dma-mapping.h>
+#include <linux/slab.h>
 
 #include <linux/mlx4/device.h>
 #include <linux/mlx4/doorbell.h>
@@ -1023,6 +1024,7 @@ static int mlx4_init_port_info(struct mlx4_dev *dev, int port)
         info->port_attr.attr.mode = S_IRUGO | S_IWUSR;
         info->port_attr.show      = show_port_type;
         info->port_attr.store     = set_port_type;
+        sysfs_attr_init(&info->port_attr.attr);
 
         err = device_create_file(&dev->pdev->dev, &info->port_attr);
         if (err) {