drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()

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[ Upstream commit 7a2464fac8 ]

check the alloc_workqueue return value in radeon_crtc_init()
to avoid null-ptr-deref.

Fixes: fa7f517cb2 ("drm/radeon: rework page flip handling v4")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Yang Yingliang 2023-11-30 15:50:16 +08:00 • committed by Greg Kroah-Hartman

parent 0fe85301b9

commit fb2d8bc9b5

1 changed files with 6 additions and 1 deletions

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drivers/gpu/drm/radeon/radeon_display.c

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