[PATCH 1/6] [media] s5p-mfc: fix DISPLAY_DELAY

[John Sheu <sheu@google.com>]

V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE is being
ignored, and the display delay is always being applied.  Fix this.

Signed-off-by: John Sheu <sheu@google.com>
---
 drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index 461358c..5bf6efd 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -1271,11 +1271,8 @@ static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
 	/* FMO_ASO_CTRL - 0: Enable, 1: Disable */
 	reg |= (fmo_aso_ctrl << S5P_FIMV_D_OPT_FMO_ASO_CTRL_MASK_V6);
 
-	/* When user sets desplay_delay to 0,
-	 * It works as "display_delay enable" and delay set to 0.
-	 * If user wants display_delay disable, It should be
-	 * set to negative value. */
-	if (ctx->display_delay >= 0) {
+	/* Setup display delay, only if enabled. */
+	if (ctx->display_delay_enable) {
 		reg |= (0x1 << S5P_FIMV_D_OPT_DDELAY_EN_SHIFT_V6);
 		WRITEL(ctx->display_delay, S5P_FIMV_D_DISPLAY_DELAY_V6);
 	}
-- 
1.8.4