osd: fix osd buildroot compile error

PD#163001: osd: fix osd buildroot compile error

Change-Id: I93b9b9646316879f013f901f683c092a20d9ff71
Signed-off-by: pengcheng chen <pengcheng.chen@amlogic.com>

diff --git a/drivers/amlogic/media/osd/osd_hw.c b/drivers/amlogic/media/osd/osd_hw.c
index 7c9083d..4a29f99 100644 (file)
--- a/drivers/amlogic/media/osd/osd_hw.c
+++ b/drivers/amlogic/media/osd/osd_hw.c
@@ -7452,10 +7452,12 @@ void osd_init_hw(u32 logo_loaded, u32 osd_probe,
 {
        u32 idx, data32;
        int err_num = 0;
+#ifdef CONFIG_AMLOGIC_MEDIA_FB_OSD_SYNC_FENCE
        int i = 0;
 
        for (i = 0 ; i < HW_OSD_COUNT; i++)
                displayed_bufs[i] = NULL;
+#endif
 
        osd_hw.fb_drvier_probe = osd_probe;