removing the use of IDR variable just to name the
function ids. Using the PCI_FUNC(pdev->devfn) instead
to create the device name, associated resources and
to print driver into at various places.
Reported-by: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Signed-off-by: Devesh Sharma <devesh.sharma@xxxxxxxxxxxx>
---
drivers/infiniband/hw/ocrdma/ocrdma_main.c | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
index 34d3d59..8bc2f97 100644
--- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c
+++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c
@@ -62,8 +62,6 @@
MODULE_AUTHOR("Emulex Corporation");
MODULE_LICENSE("Dual BSD/GPL");
-static DEFINE_IDR(ocrdma_dev_id);
-
void ocrdma_get_guid(struct ocrdma_dev *dev, u8 *guid)
{
u8 mac_addr[6];
@@ -310,13 +308,10 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info)
}
dev->mbx_cmd = kzalloc(sizeof(struct ocrdma_mqe_emb_cmd), GFP_KERNEL);
if (!dev->mbx_cmd)
- goto idr_err;
+ goto init_err;
memcpy(&dev->nic_info, dev_info, sizeof(*dev_info));
- dev->id = idr_alloc(&ocrdma_dev_id, NULL, 0, 0, GFP_KERNEL);
- if (dev->id < 0)
- goto idr_err;
-
+ dev->id = PCI_FUNC(dev->nic_info.pdev->devfn);
status = ocrdma_init_hw(dev);
if (status)
goto init_err;
@@ -353,8 +348,6 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info)
ocrdma_free_resources(dev);
ocrdma_cleanup_hw(dev);
init_err:
- idr_remove(&ocrdma_dev_id, dev->id);
-idr_err:
kfree(dev->mbx_cmd);
ib_dealloc_device(&dev->ibdev);
pr_err("%s() leaving. ret=%d\n", __func__, status);
@@ -364,7 +357,6 @@ static struct ocrdma_dev *ocrdma_add(struct be_dev_info *dev_info)
static void ocrdma_remove_free(struct ocrdma_dev *dev)
{
- idr_remove(&ocrdma_dev_id, dev->id);
kfree(dev->mbx_cmd);
ib_dealloc_device(&dev->ibdev);
}
@@ -469,7 +461,6 @@ static void __exit ocrdma_exit_module(void)
{
be_roce_unregister_driver(&ocrdma_drv);
ocrdma_rem_debugfs();
- idr_destroy(&ocrdma_dev_id);
}
module_init(ocrdma_init_module);
--
1.8.3.1
