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37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
From 189fcc50d8531f4904a96aac754fd61c26c4dd3c Mon Sep 17 00:00:00 2001
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From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
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Date: Sat, 18 Jun 2022 19:08:05 +0200
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Subject: [PATCH 40/51] drm/rockchip: Fix an error handling path
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rockchip_dp_probe()
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Should component_add() fail, we should call analogix_dp_remove() in the
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error handling path, as already done in the remove function.
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Fixes: 152cce0006ab ("drm/bridge: analogix_dp: Split bind() into probe() and real bind()")
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Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
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Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Link: https://patchwork.freedesktop.org/patch/msgid/b719d9061bb97eb85145fbd3c5e63f4549f2e13e.1655572071.git.christophe.jaillet@wanadoo.fr
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---
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drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 10 +++++++++-
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1 file changed, 9 insertions(+), 1 deletion(-)
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--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
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+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
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@@ -408,7 +408,15 @@ static int rockchip_dp_probe(struct plat
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if (IS_ERR(dp->adp))
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return PTR_ERR(dp->adp);
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- return component_add(dev, &rockchip_dp_component_ops);
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+ ret = component_add(dev, &rockchip_dp_component_ops);
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+ if (ret)
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+ goto err_dp_remove;
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+
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+ return 0;
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+
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+err_dp_remove:
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+ analogix_dp_remove(dp->adp);
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+ return ret;
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}
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static int rockchip_dp_remove(struct platform_device *pdev)
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