From: Xiu Jianfeng <xiujianfeng@huawei.com>
To: <akpm@linux-foundation.org>
Cc: <linux-mm@kvack.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] mm/secretmem: remove reduntant return value
Date: Tue, 20 Sep 2022 09:22:05 +0800 [thread overview]
Message-ID: <20220920012205.246217-1-xiujianfeng@huawei.com> (raw)
The return value @ret is always 0, so remove it and return 0 directly.
Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com>
---
mm/secretmem.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/mm/secretmem.c b/mm/secretmem.c
index 6a44efb673b2..04c3ac9448a1 100644
--- a/mm/secretmem.c
+++ b/mm/secretmem.c
@@ -278,10 +278,8 @@ static struct file_system_type secretmem_fs = {
static int __init secretmem_init(void)
{
- int ret = 0;
-
if (!secretmem_enable)
- return ret;
+ return 0;
secretmem_mnt = kern_mount(&secretmem_fs);
if (IS_ERR(secretmem_mnt))
@@ -290,6 +288,6 @@ static int __init secretmem_init(void)
/* prevent secretmem mappings from ever getting PROT_EXEC */
secretmem_mnt->mnt_flags |= MNT_NOEXEC;
- return ret;
+ return 0;
}
fs_initcall(secretmem_init);
--
2.17.1
next reply other threads:[~2022-09-20 1:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-20 1:22 Xiu Jianfeng [this message]
2022-09-20 12:10 ` [PATCH] mm/secretmem: remove reduntant return value David Hildenbrand
2022-09-20 12:35 ` xiujianfeng
2022-09-20 13:22 ` David Hildenbrand
2022-09-20 13:28 ` xiujianfeng
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