From: Chen-Yu Tsai Date: Fri, 17 Feb 2017 03:13:29 +0000 (+0800) Subject: drm/sun4i: Save newly created layer in layers array in sun4i_layers_init X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=903795d60ffa89918b521064b0cbcba139ae4047;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/sun4i: Save newly created layer in layers array in sun4i_layers_init sun4i_layers_init allocates an array to store pointers to newly created layers returned by sun4i_layer_init_one(), but fails to actually store them. But it actually returns the empty array to unsuspecting users. Save the pointers in the array, so that they may be used later. Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c b/drivers/gpu/drm/sun4i/sun4i_layer.c index 92ecc967dcb1..41bc0f860f5c 100644 --- a/drivers/gpu/drm/sun4i/sun4i_layer.c +++ b/drivers/gpu/drm/sun4i/sun4i_layer.c @@ -183,6 +183,7 @@ struct sun4i_layer **sun4i_layers_init(struct drm_device *drm) SUN4I_BACKEND_ATTCTL_REG0_LAY_PIPESEL(plane->pipe)); layer->id = i; + layers[i] = layer; }; return layers;