linux-kernel - [PATCH] net: atm: Fix build error when !CONFIG_PROC

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Date:   Thu, 19 Jan 2017 11:00:12 +0000
From:   Augusto Mecking Caringi <augustocaringi@...il.com>
To:     "David S . Miller" <davem@...emloft.net>
Cc:     Augusto Mecking Caringi <augustocaringi@...il.com>,
        Jiri Pirko <jiri@...lanox.com>,
        Ido Schimmel <idosch@...lanox.com>, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] net: atm: Fix build error when !CONFIG_PROC_FS

When CONFIG_ATM_CLIP is set and CONFIG_PROC_FS is not set, the building
was failing whith the error:

net/atm/clip.c: In function ‘atm_clip_exit’:
net/atm/clip.c:933:27: error: ‘atm_proc_root’ undeclared (first use in
this function)
remove_proc_entry("arp", atm_proc_root);
                           ^

Fix it by putting the proc cleanup code inside a #ifdef CONFIG_PROC_FS
block.

Signed-off-by: Augusto Mecking Caringi <augustocaringi@...il.com>
---
 net/atm/clip.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/atm/clip.c b/net/atm/clip.c
index 53b4ac0..75221e4 100644
--- a/net/atm/clip.c
+++ b/net/atm/clip.c
@@ -930,7 +930,9 @@ static void atm_clip_exit_noproc(void)
 
 static void __exit atm_clip_exit(void)
 {
+#ifdef CONFIG_PROC_FS
 	remove_proc_entry("arp", atm_proc_root);
+#endif
 
 	atm_clip_exit_noproc();
 }
-- 
2.7.4