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Commit b163b371 authored by Jonas Karlman's avatar Jonas Karlman Committed by Greg Kroah-Hartman
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drm/rockchip: vop: Fix call to crtc reset helper



[ Upstream commit 5aacd290 ]

Allocation of crtc_state may fail in vop_crtc_reset, causing an invalid
pointer to be passed to __drm_atomic_helper_crtc_reset.

Fix this by adding a NULL check of crtc_state, similar to other drivers.

Fixes: 01e2eaf4 ("drm/rockchip: Convert to using __drm_atomic_helper_crtc_reset() for reset.")
Signed-off-by: default avatarJonas Karlman <jonas@kwiboo.se>
Reviewed-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20230621223311.2239547-4-jonas@kwiboo.se


Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 9a96bed1
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