From: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Fix a build warning in drivers/net/wireless/atmel/ when CONFIG_PROC_FS
is not enabled by marking the unused function as __maybe_unused.
../drivers/net/wireless/atmel/atmel.c:1402:12: warning: 'atmel_proc_show' defined but not used [-Wunused-function]
Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Simon Kelley <simon@xxxxxxxxxxxxxxxxx>
Cc: linux-wireless@xxxxxxxxxxxxxxx
Cc: Kalle Valo <kvalo@xxxxxxxxxxxxxx>
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
Cc: netdev@xxxxxxxxxxxxxxx
---
drivers/net/wireless/atmel/atmel.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- linux-next-20180706.orig/drivers/net/wireless/atmel/atmel.c
+++ linux-next-20180706/drivers/net/wireless/atmel/atmel.c
@@ -39,6 +39,7 @@
******************************************************************************/
+#include <linux/compiler.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
@@ -1399,7 +1400,7 @@ static int atmel_validate_channel(struct
return 0;
}
-static int atmel_proc_show(struct seq_file *m, void *v)
+static int __maybe_unused atmel_proc_show(struct seq_file *m, void *v)
{
struct atmel_private *priv = m->private;
int i;
