staging: lustre: ptlrpc: remove unused variable
This patch removes a variable that was simply used to
store the return value of a function call before
returning it.
The issue was detected and resolved using the following
coccinelle script:
@@
identifier len,f;
@@
-int len;
... when != len
when strict
-len =
+return
f(...);
-return len;
Signed-off-by: Aya Mahfouz <mahfouz.saif.elyazal@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/lustre/lustre/ptlrpc/nrs.c b/drivers/staging/lustre/lustre/ptlrpc/nrs.c
index d5fd721..371af9c 100644
--- a/drivers/staging/lustre/lustre/ptlrpc/nrs.c
+++ b/drivers/staging/lustre/lustre/ptlrpc/nrs.c
@@ -912,7 +912,6 @@
static int nrs_svcpt_setup_locked0(struct ptlrpc_nrs *nrs,
struct ptlrpc_service_part *svcpt)
{
- int rc;
enum ptlrpc_nrs_queue_type queue;
LASSERT(mutex_is_locked(&nrs_core.nrs_mutex));
@@ -930,9 +929,7 @@
INIT_LIST_HEAD(&nrs->nrs_policy_list);
INIT_LIST_HEAD(&nrs->nrs_policy_queued);
- rc = nrs_register_policies_locked(nrs);
-
- return rc;
+ return nrs_register_policies_locked(nrs);
}
/**