linux-kernel - [PATCH] module: Remove the unused function within

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Date:   Fri, 10 Feb 2023 14:42:43 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     mcgrof@...nel.org
Cc:     chris@...isdown.name, nathan@...nel.org, ndesaulniers@...gle.com,
        trix@...hat.com, linux-modules@...r.kernel.org,
        linux-kernel@...r.kernel.org, bpf@...r.kernel.org,
        llvm@...ts.linux.dev,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] module: Remove the unused function within

The function within is defined in the main.c file, but not called
elsewhere, so remove this unused function.

kernel/module/main.c:3007:19: warning: unused function 'within'.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4035
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 kernel/module/main.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/kernel/module/main.c b/kernel/module/main.c
index c598f11e7016..062065568b40 100644
--- a/kernel/module/main.c
+++ b/kernel/module/main.c
@@ -3004,11 +3004,6 @@ SYSCALL_DEFINE3(finit_module, int, fd, const char __user *, uargs, int, flags)
 	return load_module(&info, uargs, flags);
 }
 
-static inline int within(unsigned long addr, void *start, unsigned long size)
-{
-	return ((void *)addr >= start && (void *)addr < start + size);
-}
-
 /* Keep in sync with MODULE_FLAGS_BUF_SIZE !!! */
 char *module_flags(struct module *mod, char *buf, bool show_state)
 {
-- 
2.20.1.7.g153144c