Johan Hovold 97ac11dbcb drm/tegra: dsi: fix device leak on probe ...

[ Upstream commit bfef062695 ]

Make sure to drop the reference taken when looking up the companion
(ganged) device and its driver data during probe().

Note that holding a reference to a device does not prevent its driver
data from going away so there is no point in keeping the reference.

Fixes: e94236cde4 ("drm/tegra: dsi: Add ganged mode support")
Fixes: 221e3638fe ("drm/tegra: Fix reference leak in tegra_dsi_ganged_probe")
Cc: stable@vger.kernel.org	# 3.19: 221e3638fe
Cc: Thierry Reding <treding@nvidia.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patch.msgid.link/20251121164201.13188-1-johan@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-03-13 17:20:23 +01:00

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dc.c

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dc.h

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dp.c

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dp.h

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dpaux.c

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dpaux.h

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drm.c

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drm.h

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dsi.c

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dsi.h

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falcon.c

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falcon.h

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fb.c

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fbdev.c

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firewall.c

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gem.c

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gem.h

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gr2d.c

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gr2d.h

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gr3d.c

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gr3d.h

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hda.c

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hda.h

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hdmi.c

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hdmi.h

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hub.c

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hub.h

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Kconfig

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Makefile

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mipi-phy.c

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mipi-phy.h

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nvdec.c

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output.c

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plane.c

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plane.h

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rgb.c

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riscv.c

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riscv.h

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sor.c

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sor.h

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submit.c

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submit.h

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trace.c

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trace.h

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uapi.c

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uapi.h

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vic.c

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vic.h

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