drm: xlnx: zynqmp_dpsub: Add missing check for dma_set_mask

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[ Upstream commit 1832fba7f9 ]

Add check for dma_set_mask() and return the error if it fails.

Fixes: d76271d226 ("drm: xlnx: DRM/KMS driver for Xilinx ZynqMP DisplayPort Subsystem")
Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Jiasheng Jiang 2023-06-07 10:05:29 +08:00 • committed by Greg Kroah-Hartman

parent daf77a87b4

commit 4121d95da1

1 changed files with 3 additions and 1 deletions

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drivers/gpu/drm/xlnx/zynqmp_dpsub.c

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