[PATCH] scsi: csiostor: NULL check before some freeing functions is not needed.

[Thomas Meyer <thomas@xxxxxxxx>]

NULL check before some freeing functions is not needed.

Signed-off-by: Thomas Meyer <thomas@xxxxxxxx>
---

diff -u -p a/drivers/scsi/csiostor/csio_init.c b/drivers/scsi/csiostor/csio_init.c
--- a/drivers/scsi/csiostor/csio_init.c
+++ b/drivers/scsi/csiostor/csio_init.c
@@ -157,8 +157,7 @@ csio_dfs_create(struct csio_hw *hw)
 static int
 csio_dfs_destroy(struct csio_hw *hw)
 {
-	if (hw->debugfs_root)
-		debugfs_remove_recursive(hw->debugfs_root);
+	debugfs_remove_recursive(hw->debugfs_root);
 
 	return 0;
 }