Re: [PATCH -next] kernel/sys.c: Remove unused including <linux/version.h>

From: Andrew Morton
Date: Mon Jan 25 2021 - 20:30:58 EST


On Mon, 25 Jan 2021 20:47:49 +0800 Zou Wei <zou_wei@xxxxxxxxxx> wrote:

> Fix the following versioncheck warning:
>
> kernel/sys.c:42:1: unused including <linux/version.h>
>
> ...
>
> --- a/kernel/sys.c
> +++ b/kernel/sys.c
> @@ -39,7 +39,6 @@
> #include <linux/mount.h>
> #include <linux/gfp.h>
> #include <linux/syscore_ops.h>
> -#include <linux/version.h>
> #include <linux/ctype.h>
> #include <linux/syscall_user_dispatch.h>
>

x86 allnoconfig:

kernel/sys.c: In function override_release:
kernel/sys.c:1244:7: error: LINUX_VERSION_PATCHLEVEL undeclared (first use in this function)
v = LINUX_VERSION_PATCHLEVEL + 60;
^~~~~~~~~~~~~~~~~~~~~~~~