[PATCH] nvme-fabrics: remove unneeded variable

[cgel.zte at gmail.com]

From: Changcheng Deng <deng.changcheng at zte.com.cn>

Remove unneeded variable used to store return value.

Reported-by: Zeal Robot <zealci at zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng at zte.com.cn>
---
 drivers/nvme/host/fabrics.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/nvme/host/fabrics.c b/drivers/nvme/host/fabrics.c
index 7ae041e2b3fb..f79a66d4e22c 100644
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -1092,7 +1092,6 @@ static void __nvmf_concat_opt_tokens(struct seq_file *seq_file)
 static int nvmf_dev_show(struct seq_file *seq_file, void *private)
 {
 	struct nvme_ctrl *ctrl;
-	int ret = 0;
 
 	mutex_lock(&nvmf_dev_mutex);
 	ctrl = seq_file->private;
@@ -1106,7 +1105,7 @@ static int nvmf_dev_show(struct seq_file *seq_file, void *private)
 
 out_unlock:
 	mutex_unlock(&nvmf_dev_mutex);
-	return ret;
+	return 0;
 }
 
 static int nvmf_dev_open(struct inode *inode, struct file *file)
-- 
2.25.1