staging: lustre: lov: Cleanup lov_check_set() in lov_request.c
authorRiccardo Lucchese <riccardo.lucchese@gmail.com>
Mon, 21 Jul 2014 10:15:55 +0000 (12:15 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 21 Jul 2014 19:29:10 +0000 (12:29 -0700)
Make the code clearer by introducing a local variable and removing the
unnecessary 'if' statement.

Signed-off-by: Riccardo Lucchese <riccardo.lucchese@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/lustre/lustre/lov/lov_request.c

index ce830e45948de518a4d0f66d5a9eeac68216dcc3..da424de5e8e098979ba524238f1ba6fe2a1446dd 100644 (file)
@@ -140,14 +140,14 @@ void lov_set_add_req(struct lov_request *req, struct lov_request_set *set)
 
 static int lov_check_set(struct lov_obd *lov, int idx)
 {
-       int rc = 0;
+       int rc;
+       struct lov_tgt_desc *tgt;
        mutex_lock(&lov->lov_lock);
 
-       if (lov->lov_tgts[idx] == NULL ||
-           lov->lov_tgts[idx]->ltd_active ||
-           (lov->lov_tgts[idx]->ltd_exp != NULL &&
-            class_exp2cliimp(lov->lov_tgts[idx]->ltd_exp)->imp_connect_tried))
-               rc = 1;
+       tgt = lov->lov_tgts[idx];
+       rc = !tgt || tgt->ltd_active ||
+               (tgt->ltd_exp &&
+                class_exp2cliimp(tgt->ltd_exp)->imp_connect_tried);
 
        mutex_unlock(&lov->lov_lock);
        return rc;