linux-kernel - [PATCH 1/7] MIPS: dec: Declare which

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Message-ID: <22CF8506E42636AF+20250218125431.665670-1-wangyuli@uniontech.com>
Date: Tue, 18 Feb 2025 20:54:31 +0800
From: WangYuli <wangyuli@...ontech.com>
To: wangyuli@...ontech.com
Cc: chenlinxuan@...ontech.com,
	guanwentao@...ontech.com,
	linux-kernel@...r.kernel.org,
	linux-mips@...r.kernel.org,
	macro@...am.me.uk,
	niecheng1@...ontech.com,
	tsbogend@...ha.franken.de,
	zhanjun@...ontech.com
Subject: [PATCH 1/7] MIPS: dec: Declare which_prom() as static

Declare which_prom() as static to suppress gcc compiler warning that
'missing-prototypes'. This function is not intended to be called
from other parts.

Fix follow error with gcc-14 when -Werror:

arch/mips/dec/prom/init.c:45:13: error: no previous prototype for ‘which_prom’ [-Werror=missing-prototypes]
   45 | void __init which_prom(s32 magic, s32 *prom_vec)
      |             ^~~~~~~~~~
cc1: all warnings being treated as errors
make[6]: *** [scripts/Makefile.build:207: arch/mips/dec/prom/init.o] Error 1
make[5]: *** [scripts/Makefile.build:465: arch/mips/dec/prom] Error 2
make[5]: *** Waiting for unfinished jobs....

Signed-off-by: WangYuli <wangyuli@...ontech.com>
---
 arch/mips/dec/prom/init.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/dec/prom/init.c b/arch/mips/dec/prom/init.c
index cb12eb211a49..8d74d7d6c05b 100644
--- a/arch/mips/dec/prom/init.c
+++ b/arch/mips/dec/prom/init.c
@@ -42,7 +42,7 @@ int (*__pmax_close)(int);
  * Detect which PROM the DECSTATION has, and set the callback vectors
  * appropriately.
  */
-void __init which_prom(s32 magic, s32 *prom_vec)
+static void __init which_prom(s32 magic, s32 *prom_vec)
 {
 	/*
 	 * No sign of the REX PROM's magic number means we assume a non-REX
-- 
2.47.2