linux-kernel - [PATCH -next] virtiofs: Move the assignment to ret outside the loop

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Date:   Wed, 23 Sep 2020 10:07:55 +0800
From:   Jing Xiangfeng <jingxiangfeng@...wei.com>
To:     <miklos@...redi.hu>
CC:     <linux-fsdevel@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <jingxiangfeng@...wei.com>
Subject: [PATCH -next] virtiofs: Move the assignment to ret outside the loop

There is no need to do the assignment each time. So move the assignment
to ret outside the loop.

Signed-off-by: Jing Xiangfeng <jingxiangfeng@...wei.com>
---
 fs/fuse/dax.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fuse/dax.c b/fs/fuse/dax.c
index e394dba08cc4..f18cd7b53ec7 100644
--- a/fs/fuse/dax.c
+++ b/fs/fuse/dax.c
@@ -1259,9 +1259,9 @@ static int fuse_dax_mem_range_init(struct fuse_conn_dax *fcd)
 	pr_debug("%s: dax mapped %ld pages. nr_ranges=%ld\n",
 		__func__, nr_pages, nr_ranges);
 
+	ret = -ENOMEM;
 	for (i = 0; i < nr_ranges; i++) {
 		range = kzalloc(sizeof(struct fuse_dax_mapping), GFP_KERNEL);
-		ret = -ENOMEM;
 		if (!range)
 			goto out_err;
 
-- 
2.26.0.106.g9fadedd