From: Changcheng Deng <deng.changcheng@zte.com.cn>
Date: Fri, 7 Jan 2022 02:23:06 +0000
Subject: nvme-fabrics: remove the unneeded ret variable in nvmf_dev_show
Patch-mainline: v5.17-rc2
Git-commit: a5f3851b7f7951e8d4ba0a9ba3b5308a5f250a2d
References: jsc#PED-1183
Remove unneeded variable and directly return 0.
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Daniel Wagner <dwagner@suse.de>
---
drivers/nvme/host/fabrics.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/nvme/host/fabrics.c
+++ b/drivers/nvme/host/fabrics.c
@@ -1092,7 +1092,6 @@ static void __nvmf_concat_opt_tokens(str
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
out_unlock:
mutex_unlock(&nvmf_dev_mutex);
- return ret;
+ return 0;
}
static int nvmf_dev_open(struct inode *inode, struct file *file)