linux-kernel - [PATCH] init/main.c: mark boot_config

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Message-Id: <1581852511-14163-1-git-send-email-hqjagain@gmail.com>
Date:   Sun, 16 Feb 2020 19:28:31 +0800
From:   Qiujun Huang <hqjagain@...il.com>
To:     akpm@...ux-foundation.org
Cc:     mhiramat@...nel.org, rostedt@...dmis.org, keescook@...omium.org,
        rppt@...ux.ibm.com, linux@...inikbrodowski.net,
        nivedita@...m.mit.edu, nadav.amit@...il.com, glider@...gle.com,
        linux-kernel@...r.kernel.org, Qiujun Huang <hqjagain@...il.com>
Subject: [PATCH] init/main.c: mark boot_config_checksum static

In fact, this function is only used in this file, so mark it with 'static'.

Signed-off-by: Qiujun Huang <hqjagain@...il.com>
---
 init/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/init/main.c b/init/main.c
index f95b014..534589f 100644
--- a/init/main.c
+++ b/init/main.c
@@ -335,7 +335,7 @@ static char * __init xbc_make_cmdline(const char *key)
 	return new_cmdline;
 }
 
-u32 boot_config_checksum(unsigned char *p, u32 size)
+static u32 boot_config_checksum(unsigned char *p, u32 size)
 {
 	u32 ret = 0;
 
-- 
1.8.3.1