[PATCH 03/24] drm/aspeed: Use managed drmm_mode_config_cleanup

[Daniel Vetter <daniel.vetter@ffwll.ch>]

Since aspeed doesn't use devm_kzalloc anymore we can use the managed
mode config cleanup.

v2: Keep call order as suggested by Sam.

Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Joel Stanley <joel@jms.id.au>
Cc: Andrew Jeffery <andrew@aj.id.au>
Cc: linux-aspeed@lists.ozlabs.org
Cc: linux-arm-kernel@lists.infradead.org
---
 drivers/gpu/drm/aspeed/aspeed_gfx_drv.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
index 903f4f304647..2b424b2b85cc 100644
--- a/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
+++ b/drivers/gpu/drm/aspeed/aspeed_gfx_drv.c
@@ -63,15 +63,21 @@ static const struct drm_mode_config_funcs aspeed_gfx_mode_config_funcs = {
 	.atomic_commit		= drm_atomic_helper_commit,
 };
 
-static void aspeed_gfx_setup_mode_config(struct drm_device *drm)
+static int aspeed_gfx_setup_mode_config(struct drm_device *drm)
 {
-	drm_mode_config_init(drm);
+	int ret;
+
+	ret = drmm_mode_config_init(drm);
+	if (ret)
+		return ret;
 
 	drm->mode_config.min_width = 0;
 	drm->mode_config.min_height = 0;
 	drm->mode_config.max_width = 800;
 	drm->mode_config.max_height = 600;
 	drm->mode_config.funcs = &aspeed_gfx_mode_config_funcs;
+
+	return ret;
 }
 
 static irqreturn_t aspeed_gfx_irq_handler(int irq, void *data)
@@ -144,7 +150,9 @@ static int aspeed_gfx_load(struct drm_device *drm)
 	writel(0, priv->base + CRT_CTRL1);
 	writel(0, priv->base + CRT_CTRL2);
 
-	aspeed_gfx_setup_mode_config(drm);
+	ret = aspeed_gfx_setup_mode_config(drm);
+	if (ret < 0)
+		return ret;
 
 	ret = drm_vblank_init(drm, 1);
 	if (ret < 0) {
@@ -179,7 +187,6 @@ static int aspeed_gfx_load(struct drm_device *drm)
 static void aspeed_gfx_unload(struct drm_device *drm)
 {
 	drm_kms_helper_poll_fini(drm);
-	drm_mode_config_cleanup(drm);
 }
 
 DEFINE_DRM_GEM_CMA_FOPS(fops);
-- 
2.28.0


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