linux-kernel - [RFC PATCH deller-parisc] hpmc

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Message-ID: <20211108103546.GA42682@0ee8734adabc>
Date:   Mon, 8 Nov 2021 18:35:46 +0800
From:   kernel test robot <lkp@...el.com>
To:     Sven Schnelle <svens@...ckframe.org>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Helge Deller <deller@....de>
Subject: [RFC PATCH deller-parisc] hpmc_addr can be static

drivers/tty/sysrq.c:150:15: warning: symbol 'hpmc_addr' was not declared. Should it be static?

Fixes: c743202c8e5c ("hpmc trigger")
Reported-by: kernel test robot <lkp@...el.com>
Signed-off-by: kernel test robot <lkp@...el.com>
---
 sysrq.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index b8a982f12ba9f..c95b22fe3cd26 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -147,7 +147,7 @@ static const struct sysrq_key_op sysrq_unraw_op = {
 #define sysrq_unraw_op (*(const struct sysrq_key_op *)NULL)
 #endif /* CONFIG_VT */
 
-unsigned long *hpmc_addr;
+static unsigned long *hpmc_addr;
 static void sysrq_handle_crash(int key)
 {
 	/* release the RCU read lock before crashing */