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Date: Sun, 8 Aug 2021 07:10:35 +0200
From: "H. Nikolaus Schaller" <hns@...delico.com>
To: Paul Cercueil <paul@...pouillou.net>,
Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
"H. Nikolaus Schaller" <hns@...delico.com>,
Geert Uytterhoeven <geert+renesas@...der.be>,
Kees Cook <keescook@...omium.org>,
"Eric W. Biederman" <ebiederm@...ssion.com>,
Miquel Raynal <miquel.raynal@...tlin.com>,
David Airlie <airlied@...ux.ie>,
Daniel Vetter <daniel@...ll.ch>,
Andrzej Hajda <a.hajda@...sung.com>,
Neil Armstrong <narmstrong@...libre.com>,
Robert Foss <robert.foss@...aro.org>,
Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Ezequiel Garcia <ezequiel@...labora.com>,
Harry Wentland <harry.wentland@....com>,
Sam Ravnborg <sam@...nborg.org>,
Maxime Ripard <maxime@...no.tech>,
Hans Verkuil <hverkuil-cisco@...all.nl>
Cc: devicetree@...r.kernel.org, linux-mips@...r.kernel.org,
linux-kernel@...r.kernel.org, letux-kernel@...nphoenux.org,
Paul Boddie <paul@...die.org.uk>,
Jonas Karlman <jonas@...boo.se>,
dri-devel@...ts.freedesktop.org
Subject: [PATCH v3 1/9] drm/ingenic: fix drm_init error path if IPU was registered
From: Paul Boddie <paul@...die.org.uk>
Code structure is in preparation to add hdmi unregistration in error case
following the same pattern.
Signed-off-by: Paul Boddie <paul@...die.org.uk>
Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
---
drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index 5244f47634777..d9a793c314c1e 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -1355,7 +1355,16 @@ static int ingenic_drm_init(void)
return err;
}
- return platform_driver_register(&ingenic_drm_driver);
+ err = platform_driver_register(&ingenic_drm_driver);
+ if (err)
+ goto err_ipu_unreg;
+
+ return 0;
+
+err_ipu_unreg:
+ if (IS_ENABLED(CONFIG_DRM_INGENIC_IPU))
+ platform_driver_unregister(ingenic_ipu_driver_ptr);
+ return err;
}
module_init(ingenic_drm_init);
--
2.31.1
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