From d893bbc1581a19eb8fc4b8810de26ce6d79e7767 Mon Sep 17 00:00:00 2001
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Mon, 23 Mar 2020 15:49:10 +0100
Subject: drm/tidss: Use drmm_add_final_kfree
Git-commit: afeeabb88babf22647f3483a2f428f70be93e289
Patch-mainline: v5.8-rc1
References: jsc#SLE-12680, jsc#SLE-12880, jsc#SLE-12882, jsc#SLE-12883, jsc#SLE-13496, jsc#SLE-15322

With this we can drop the final kfree from the release function.

Acked-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jyri Sarha <jsarha@ti.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200323144950.3018436-12-daniel.vetter@ffwll.ch
Signed-off-by: Patrik Jakobsson <pjakobsson@suse.de>
---
 drivers/gpu/drm/tidss/tidss_drv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/tidss/tidss_drv.c b/drivers/gpu/drm/tidss/tidss_drv.c
index d95e4be2c7b9..32a85628dbec 100644
--- a/drivers/gpu/drm/tidss/tidss_drv.c
+++ b/drivers/gpu/drm/tidss/tidss_drv.c
@@ -17,6 +17,7 @@
 #include <drm/drm_fb_helper.h>
 #include <drm/drm_gem_cma_helper.h>
 #include <drm/drm_irq.h>
+#include <drm/drm_managed.h>
 #include <drm/drm_probe_helper.h>
 
 #include "tidss_dispc.h"
@@ -109,8 +110,6 @@ static void tidss_release(struct drm_device *ddev)
 	tidss_modeset_cleanup(tidss);
 
 	drm_dev_fini(ddev);
-
-	kfree(tidss);
 }
 
 DEFINE_DRM_GEM_CMA_FOPS(tidss_fops);
@@ -154,6 +153,7 @@ static int tidss_probe(struct platform_device *pdev)
 		kfree(ddev);
 		return ret;
 	}
+	drmm_add_final_kfree(ddev, tidss);
 
 	tidss->dev = dev;
 	tidss->feat = of_device_get_match_data(dev);
-- 
2.28.0