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fbdev/via: fix defined but not used warning

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Fix a build warning in viafbdev.c when CONFIG_PROC_FS is not enabled
by marking the unused function as __maybe_unused.

../drivers/video/fbdev/via/viafbdev.c:1471:12: warning: 'viafb_sup_odev_proc_show' defined but not used [-Wunused-function]

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Randy Dunlap 2018-07-24 19:11:27 +02:00 committed by Bartlomiej Zolnierkiewicz
parent 4bcd8c90ac
commit b6566b47a6
1 changed files with 2 additions and 1 deletions
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3
drivers/video/fbdev/via/viafbdev.c
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@ -19,6 +19,7 @@
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <linux/compiler.h>
#include <linux/module.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
@ -1468,7 +1469,7 @@ static const struct file_operations viafb_vt1636_proc_fops = {
#endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
static int viafb_sup_odev_proc_show(struct seq_file *m, void *v)
static int __maybe_unused viafb_sup_odev_proc_show(struct seq_file *m, void *v)
{
via_odev_to_seq(m, supported_odev_map[
viaparinfo->shared->chip_info.gfx_chip_name]);