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Message-Id: <20230525184238.1943072-26-sashal@kernel.org>
Date: Thu, 25 May 2023 14:42:35 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
stable@...r.kernel.org
Cc: Arnd Bergmann <arnd@...db.de>,
Jakub Kicinski <kuba@...nel.org>,
Sasha Levin <sashal@...nel.org>,
davem@...emloft.net,
edumazet@...gle.com,
pabeni@...hat.com,
netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 5.4 26/27] atm: hide unused procfs functions
From: Arnd Bergmann <arnd@...db.de>
[ Upstream commit fb1b7be9b16c1f4626969ba4e95a97da2a452b41 ]
When CONFIG_PROC_FS is disabled, the function declarations for some
procfs functions are hidden, but the definitions are still build,
as shown by this compiler warning:
net/atm/resources.c:403:7: error: no previous prototype for 'atm_dev_seq_start' [-Werror=missing-prototypes]
net/atm/resources.c:409:6: error: no previous prototype for 'atm_dev_seq_stop' [-Werror=missing-prototypes]
net/atm/resources.c:414:7: error: no previous prototype for 'atm_dev_seq_next' [-Werror=missing-prototypes]
Add another #ifdef to leave these out of the build.
Signed-off-by: Arnd Bergmann <arnd@...db.de>
Link: https://lore.kernel.org/r/20230516194625.549249-2-arnd@kernel.org
Signed-off-by: Jakub Kicinski <kuba@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
net/atm/resources.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/net/atm/resources.c b/net/atm/resources.c
index 889349c6d90db..04b2235c5c261 100644
--- a/net/atm/resources.c
+++ b/net/atm/resources.c
@@ -443,6 +443,7 @@ int atm_dev_ioctl(unsigned int cmd, void __user *arg, int compat)
return error;
}
+#ifdef CONFIG_PROC_FS
void *atm_dev_seq_start(struct seq_file *seq, loff_t *pos)
{
mutex_lock(&atm_dev_mutex);
@@ -458,3 +459,4 @@ void *atm_dev_seq_next(struct seq_file *seq, void *v, loff_t *pos)
{
return seq_list_next(v, &atm_devs, pos);
}
+#endif
--
2.39.2
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