Convert to the much saner new idr interface.
Only compile tested.
Signed-off-by: Tejun Heo <t...@kernel.org>
Cc: Roland Dreier <rol...@purestorage.com>
Cc: linux-rdma@vger.kernel.org
---
This patch depends on an earlier idr changes and I think it would be
best to route these together through -mm. Please holler if there's
any objection. Thanks.
drivers/infiniband/hw/ocrdma/ocrdma_main.c | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index c4e0131..48928c8 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;
--
1.8.1
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