ixgbe: don't check NULL for debugfs_remove_recursive

The debugfs_remove_recursive function is NULL-safe, so we don't need to
check here ourselves.

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c
index 472b0f450bf90d4dc23fe5995d28d0d80c2d940e..5e2c1e35e517f915d2e6f43a5e7c1368d2f81bfe 100644 (file)
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_debugfs.c
@@ -253,8 +253,7 @@ void ixgbe_dbg_adapter_init(struct ixgbe_adapter *adapter)
  **/
 void ixgbe_dbg_adapter_exit(struct ixgbe_adapter *adapter)
 {
-       if (adapter->ixgbe_dbg_adapter)
-               debugfs_remove_recursive(adapter->ixgbe_dbg_adapter);
+       debugfs_remove_recursive(adapter->ixgbe_dbg_adapter);
        adapter->ixgbe_dbg_adapter = NULL;
 }