diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
index b0f189be543bf61749bdcf37d6fd7a17f3d57fcc..3f93093632c226393b1bec4888c2c27991b3352e 100644
--- a/drivers/infiniband/core/ucma.c
+++ b/drivers/infiniband/core/ucma.c
@@ -57,7 +57,7 @@ MODULE_LICENSE("Dual BSD/GPL");
 static unsigned int max_backlog = 1024;
 
 static struct ctl_table_header *ucma_ctl_table_hdr;
-static ctl_table ucma_ctl_table[] = {
+static struct ctl_table ucma_ctl_table[] = {
 	{
 		.procname	= "max_backlog",
 		.data		= &max_backlog,