[PATCH] fbmem: Mark proc_fb_seq_ops as __maybe_unused

With CONFIG_PROC_FS=n and -Werror, 0-day reports:

drivers/video/fbdev/core/fbmem.c:736:36: error:
	'proc_fb_seq_ops' defined but not used

Mark it as __maybe_unused.

Reported-by: kernel test robot <redacted>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
---
 drivers/video/fbdev/core/fbmem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 372b52a2befa..52c606c0f8a2 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c

@@ -733,7 +733,7 @@ static int fb_seq_show(struct seq_file *m, void *v)
 	return 0;
 }
 
-static const struct seq_operations proc_fb_seq_ops = {
+static const struct __maybe_unused seq_operations proc_fb_seq_ops = {
 	.start	= fb_seq_start,
 	.next	= fb_seq_next,
 	.stop	= fb_seq_stop,

-- 
2.25.1

On Tue, May 4, 2021 at 4:29 PM Guenter Roeck [off-list ref] wrote:

With CONFIG_PROC_FS=n and -Werror, 0-day reports:

drivers/video/fbdev/core/fbmem.c:736:36: error:
        'proc_fb_seq_ops' defined but not used

Mark it as __maybe_unused.

Reported-by: kernel test robot <redacted>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

Queued up for -rc1 in drm-misc-next-fixes, thanks for the patch.
-Daniel

-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch