[Intel-gfx] [PATCH 08/22] drm/hisilicon: Use drm_mode_init() for on-stack modes

[Ville Syrjala]

From: Ville Syrjälä <ville.syrj...@linux.intel.com>

Initialize on-stack modes with drm_mode_init() to guarantee
no stack garbage in the list head.

Cc: Xinliang Liu <xinliang....@linaro.org>
Cc: Tian Tao <tiant...@hisilicon.com>
Cc: John Stultz <john.stu...@linaro.org>
Cc: Xinwei Kong <kong.kongxin...@hisilicon.com>
Cc: Chen Feng <puck.c...@hisilicon.com>
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c 
b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
index 1d556482bb46..53bd2dbf38cd 100644
--- a/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
+++ b/drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c
@@ -657,7 +657,7 @@ static enum drm_mode_status dsi_encoder_mode_valid(struct 
drm_encoder *encoder,
                 * reset adj_mode to the mode value each time,
                 * so we don't adjust the mode twice
                 */
-               drm_mode_copy(&adj_mode, mode);
+               drm_mode_init(&adj_mode, mode);
 
                crtc_funcs = crtc->helper_private;
                if (crtc_funcs && crtc_funcs->mode_fixup)
-- 
2.34.1