linux-kernel - [PATCH 2/3] staging: lustre: Delete an unnecessary variable initialisation in class_register

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Date:	Thu, 5 Nov 2015 13:18:25 +0100
From:	SF Markus Elfring <elfring@...rs.sourceforge.net>
To:	Andreas Dilger <andreas.dilger@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Oleg Drokin <oleg.drokin@...el.com>,
	lustre-devel@...ts.lustre.org, devel@...verdev.osuosl.org
Cc:	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: [PATCH 2/3] staging: lustre: Delete an unnecessary variable
 initialisation in class_register_type()

From: Markus Elfring <elfring@...rs.sourceforge.net>
Date: Thu, 5 Nov 2015 10:55:16 +0100

The variable "rc" will be eventually set to an error return code in the
class_register_type() function.
Thus let us omit the explicit initialisation at the beginning.

Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net>
---
 drivers/staging/lustre/lustre/obdclass/genops.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/obdclass/genops.c b/drivers/staging/lustre/lustre/obdclass/genops.c
index a1cf8e1..acb86f0 100644
--- a/drivers/staging/lustre/lustre/obdclass/genops.c
+++ b/drivers/staging/lustre/lustre/obdclass/genops.c
@@ -155,7 +155,7 @@ int class_register_type(struct obd_ops *dt_ops, struct md_ops *md_ops,
 			struct lu_device_type *ldt)
 {
 	struct obd_type *type;
-	int rc = 0;
+	int rc;
 
 	/* sanity check */
 	LASSERT(strnlen(name, CLASS_MAX_NAME) < CLASS_MAX_NAME);
-- 
2.6.2

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