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nvme-fabrics: remove the unneeded ret variable in nvmf_dev_show 

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>
This commit is contained in:
Changcheng Deng 2022-01-07 02:23:06 +00:00 committed by Christoph Hellwig
parent 25e58af4be
commit a5f3851b7f
1 changed files with 1 additions and 2 deletions
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3
drivers/nvme/host/fabrics.c
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@ -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)