[PATCH -next] drm/kmb: Make layer_irqs static

[GUO Zihua]

layer_irqs is not referred elsewhere, so makt it static.

This resolves the following sparse warning:
  warning: symbol 'layer_irqs' was not declared. Should it be static?

Signed-off-by: GUO Zihua <guozihua at huawei.com>
---
 drivers/gpu/drm/kmb/kmb_plane.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/kmb/kmb_plane.c b/drivers/gpu/drm/kmb/kmb_plane.c
index 9e0562aa2bcb..ed80233ad418 100644
--- a/drivers/gpu/drm/kmb/kmb_plane.c
+++ b/drivers/gpu/drm/kmb/kmb_plane.c
@@ -17,7 +17,7 @@
 #include "kmb_plane.h"
 #include "kmb_regs.h"
 
-const u32 layer_irqs[] = {
+static const u32 layer_irqs[] = {
 	LCD_INT_VL0,
 	LCD_INT_VL1,
 	LCD_INT_GL0,
-- 
2.17.1