linux-kernel - [PATCH v3 2/6] jffs2: mark __jffs2_dbg_superblock

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Message-Id: <20231123110506.707903-3-arnd@kernel.org>
Date:   Thu, 23 Nov 2023 12:05:02 +0100
From:   Arnd Bergmann <arnd@...nel.org>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     Arnd Bergmann <arnd@...db.de>,
        "David S. Miller" <davem@...emloft.net>,
        David Woodhouse <dwmw2@...radead.org>,
        Dinh Nguyen <dinguyen@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        John Paul Adrian Glaubitz <glaubitz@...sik.fu-berlin.de>,
        Michael Ellerman <mpe@...erman.id.au>,
        Masahiro Yamada <masahiroy@...nel.org>,
        Matt Turner <mattst88@...il.com>,
        Nathan Chancellor <nathan@...nel.org>,
        Nicolas Schier <nicolas@...sle.eu>,
        Peter Zijlstra <peterz@...radead.org>,
        Rich Felker <dalias@...c.org>,
        Richard Henderson <richard.henderson@...aro.org>,
        Richard Weinberger <richard@....at>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
        Tudor Ambarus <tudor.ambarus@...aro.org>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        linux-arch@...r.kernel.org, linux-alpha@...r.kernel.org,
        linux-kbuild@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mips@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-sh@...r.kernel.org, linux-usb@...r.kernel.org,
        sparclinux@...r.kernel.org, x86@...nel.org,
        Zhihao Cheng <chengzhihao1@...wei.com>
Subject: [PATCH v3 2/6] jffs2: mark __jffs2_dbg_superblock_counts() static

From: Arnd Bergmann <arnd@...db.de>

This function is only called locally and does not need to be
global. Since there is no external prototype, gcc warns about
the non-static definition:

fs/jffs2/debug.c:160:6: error: no previous prototype for '__jffs2_dbg_superblock_counts' [-Werror=missing-prototypes]

Reviewed-by: Tudor Ambarus <tudor.ambarus@...aro.org>
Reviewed-by: Zhihao Cheng <chengzhihao1@...wei.com>
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
 fs/jffs2/debug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/jffs2/debug.c b/fs/jffs2/debug.c
index 9d26b1b9fc01..0925caab23c4 100644
--- a/fs/jffs2/debug.c
+++ b/fs/jffs2/debug.c
@@ -157,7 +157,7 @@ __jffs2_dbg_prewrite_paranoia_check(struct jffs2_sb_info *c,
 	kfree(buf);
 }
 
-void __jffs2_dbg_superblock_counts(struct jffs2_sb_info *c)
+static void __jffs2_dbg_superblock_counts(struct jffs2_sb_info *c)
 {
 	struct jffs2_eraseblock *jeb;
 	uint32_t free = 0, dirty = 0, used = 0, wasted = 0,
-- 
2.39.2