drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c: remove unnecessary null test before...

Fix checkpatch warning:
"WARNING: debugfs_remove_recursive(NULL) is safe this check is probably not required"

Cc: Hariprasad S <hariprasad@chelsio.com>
Cc: netdev@vger.kernel.org
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 921f805..2b438bd 100644 (file)
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -6637,8 +6637,7 @@ static void remove_one(struct pci_dev *pdev)
                        if (adapter->port[i]->reg_state == NETREG_REGISTERED)
                                unregister_netdev(adapter->port[i]);
 
-               if (adapter->debugfs_root)
-                       debugfs_remove_recursive(adapter->debugfs_root);
+               debugfs_remove_recursive(adapter->debugfs_root);
 
                /* If we allocated filters, free up state associated with any
                 * valid filters ...