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authorXiu Jianfeng <xiujianfeng@huawei.com>2022-09-20 09:22:05 +0800
committerAndrew Morton <akpm@linux-foundation.org>2022-10-03 14:03:36 -0700
commitf7c5b1aab5ef18b0eb4136a33fc2c78b54e3e777 (patch)
treef9a87c420773e409abc51f6b94323039b7a7dd86 /mm/secretmem.c
parent8346d69d8bcb6c526a0d8bd126241dff41a60723 (diff)
mm/secretmem: remove reduntant return value
The return value @ret is always 0, so remove it and return 0 directly. Link: https://lkml.kernel.org/r/20220920012205.246217-1-xiujianfeng@huawei.com Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'mm/secretmem.c')
-rw-r--r--mm/secretmem.c6
1 files 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);