From: Heena Sirwani <heenasirwani@gmail.com>
Date: Tue, 7 Oct 2014 11:58:30 +0000 (+0530)
Subject: Staging: lustre: lustre: osc: Remove variable that is not very useful.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=41f8d410aee43a00b2e5e1c3b916049fad0f8643;p=openwrt%2Fstaging%2Fblogic.git

Staging: lustre: lustre: osc: Remove variable that is not very useful.

The following patch removes a variable that is not very useful using
coccinelle.
The semantic patch used was:
@@
identifier ret;
@@

-int ret = 0;
 ... when != ret
     when strict
-return ret;
+return 0;

Signed-off-by: Heena Sirwani <heenasirwani@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/lustre/lustre/osc/osc_request.c b/drivers/staging/lustre/lustre/osc/osc_request.c
index 44657a06b8a5..ca16c081e9df 100644
--- a/drivers/staging/lustre/lustre/osc/osc_request.c
+++ b/drivers/staging/lustre/lustre/osc/osc_request.c
@@ -3217,8 +3217,6 @@ out_ptlrpcd:
 
 static int osc_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 {
-	int rc = 0;
-
 	switch (stage) {
 	case OBD_CLEANUP_EARLY: {
 		struct obd_import *imp;
@@ -3253,7 +3251,7 @@ static int osc_precleanup(struct obd_device *obd, enum obd_cleanup_stage stage)
 		break;
 		}
 	}
-	return rc;
+	return 0;
 }
 
 int osc_cleanup(struct obd_device *obd)