From 8b8f3278d241658a7dcb95cefc9793ac85a43c3a Mon Sep 17 00:00:00 2001
From: YueHaibing <yuehaibing@huawei.com>
Date: Fri, 13 Jul 2018 14:46:58 +0800
Subject: [PATCH] atmel: hide unused procfs helpers
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Git-commit: 8b8f3278d241658a7dcb95cefc9793ac85a43c3a
Patch-mainline: v4.19-rc1
References: FATE#326294

When CONFIG_PROC_FS isn't set, gcc warning this:

drivers/net/wireless/atmel/atmel.c:1402:12: warning: ‘atmel_proc_show’ defined but not used [-Wunused-function]
 static int atmel_proc_show(struct seq_file *m, void *v)
            ^
fix this by adding #ifdef around it.

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/net/wireless/atmel/atmel.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/drivers/net/wireless/atmel/atmel.c
+++ b/drivers/net/wireless/atmel/atmel.c
@@ -1399,6 +1399,7 @@ static int atmel_validate_channel(struct
 	return 0;
 }
 
+#ifdef CONFIG_PROC_FS
 static int atmel_proc_show(struct seq_file *m, void *v)
 {
 	struct atmel_private *priv = m->private;
@@ -1481,6 +1482,7 @@ static int atmel_proc_show(struct seq_fi
 	seq_printf(m, "Current state:\t\t%s\n", s);
 	return 0;
 }
+#endif
 
 static int atmel_proc_open(struct inode *inode, struct file *file)
 {