The patch titled Subject: mm/secretmem: remove reduntant return value has been added to the -mm mm-unstable branch. Its filename is mm-secretmem-remove-reduntant-return-value.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-secretmem-remove-reduntant-return-value.patch This patch will later appear in the mm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Xiu Jianfeng <xiujianfeng@xxxxxxxxxx> Subject: mm/secretmem: remove reduntant return value Date: Tue, 20 Sep 2022 09:22:05 +0800 The return value @ret is always 0, so remove it and return 0 directly. Link: https://lkml.kernel.org/r/20220920012205.246217-1-xiujianfeng@xxxxxxxxxx Signed-off-by: Xiu Jianfeng <xiujianfeng@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- --- a/mm/secretmem.c~mm-secretmem-remove-reduntant-return-value +++ a/mm/secretmem.c @@ -278,10 +278,8 @@ static struct file_system_type secretmem 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); _ Patches currently in -mm which might be from xiujianfeng@xxxxxxxxxx are mm-hwpoison-add-__init-__exit-annotations-to-module-init-exit-funcs.patch mm-rodata_test-use-page_aligned-helper.patch mm-secretmem-add-__init-annotation-to-secretmem_init.patch mm-secretmem-remove-reduntant-return-value.patch