drm/atmel-hlcdc: Drop custom encoder cleanup func.

drm_encoder_cleanup() finishes with memsetting it to 0, already.

Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20170511183128.25085-6-eric@anholt.net

diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
index 65a3bd7..4b2cfbd 100644 (file)
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c
@@ -83,14 +83,8 @@ static const struct drm_encoder_helper_funcs atmel_hlcdc_panel_encoder_helper_fu
        .enable = atmel_hlcdc_rgb_encoder_enable,
 };
 
-static void atmel_hlcdc_rgb_encoder_destroy(struct drm_encoder *encoder)
-{
-       drm_encoder_cleanup(encoder);
-       memset(encoder, 0, sizeof(*encoder));
-}
-
 static const struct drm_encoder_funcs atmel_hlcdc_panel_encoder_funcs = {
-       .destroy = atmel_hlcdc_rgb_encoder_destroy,
+       .destroy = drm_encoder_cleanup,
 };
 
 static int atmel_hlcdc_panel_get_modes(struct drm_connector *connector)