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drm: xlnx: zynqmp: fix a memset in zynqmp_dp_train()
[ Upstream commit5842ab76bb
] The dp->train_set[] for this driver is only two characters, not four so this memsets too much. Fortunately, this ends up corrupting a struct hole and not anything important. Fixes:d76271d226
("drm: xlnx: DRM/KMS driver for Xilinx ZynqMP DisplayPort Subsystem") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/YGLwCBMotnrKZu6P@mwanda Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -866,7 +866,7 @@ static int zynqmp_dp_train(struct zynqmp_dp *dp)
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return ret;
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zynqmp_dp_write(dp, ZYNQMP_DP_SCRAMBLING_DISABLE, 1);
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memset(dp->train_set, 0, 4);
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memset(dp->train_set, 0, sizeof(dp->train_set));
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ret = zynqmp_dp_link_train_cr(dp);
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if (ret)
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return ret;
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