1 files changed, 1 insertions, 13 deletions

diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index c4e0131f1b57..48928c8e7774 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -51,18 +51,6 @@ static DEFINE_IDR(ocrdma_dev_id);
 
 static union ib_gid ocrdma_zero_sgid;
 
-static int ocrdma_get_instance(void)
-{
-        int instance = 0;
-
-        /* Assign an unused number */
-        if (!idr_pre_get(&ocrdma_dev_id, GFP_KERNEL))
-                return -1;
-        if (idr_get_new(&ocrdma_dev_id, NULL, &instance))
-                return -1;
-        return instance;
-}
-
 void ocrdma_get_guid(struct ocrdma_dev *dev, u8 *guid)
 {
         u8 mac_addr[6];
@@ -416,7 +404,7 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info)
                 goto idr_err;
 
         memcpy(&dev->nic_info, dev_info, sizeof(*dev_info));
-        dev->id = ocrdma_get_instance();
+        dev->id = idr_alloc(&ocrdma_dev_id, NULL, 0, 0, GFP_KERNEL);
         if (dev->id < 0)
                 goto idr_err;