linux-kernel - [PATCH -next] scsi: fcoe: simplify the return expression of fcoe_sysfs

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Date:   Mon, 21 Sep 2020 21:11:02 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Hannes Reinecke <hare@...e.de>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] scsi: fcoe: simplify the return expression of fcoe_sysfs_setup

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/scsi/fcoe/fcoe_sysfs.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/scsi/fcoe/fcoe_sysfs.c b/drivers/scsi/fcoe/fcoe_sysfs.c
index 2cb7a8c93..ffef2c8ed 100644
--- a/drivers/scsi/fcoe/fcoe_sysfs.c
+++ b/drivers/scsi/fcoe/fcoe_sysfs.c
@@ -1053,16 +1053,10 @@ EXPORT_SYMBOL_GPL(fcoe_fcf_device_add);
 
 int __init fcoe_sysfs_setup(void)
 {
-	int error;
-
 	atomic_set(&ctlr_num, 0);
 	atomic_set(&fcf_num, 0);
 
-	error = bus_register(&fcoe_bus_type);
-	if (error)
-		return error;
-
-	return 0;
+	return bus_register(&fcoe_bus_type);
 }
 
 void __exit fcoe_sysfs_teardown(void)
-- 
2.23.0