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i915: signedness bug in check_overlay_src()
authorDan Carpenter <error27@gmail.com>
Wed, 27 Oct 2010 21:17:25 +0000 (23:17 +0200)
committerChris Wilson <chris@chris-wilson.co.uk>
Wed, 27 Oct 2010 21:57:59 +0000 (22:57 +0100)
"depth" should be signed in case packed_depth_bytes() returns -EINVAL.

This probably doesn't make a difference at runtime.  In the original
code we would return -EINVAL later if (rec->offset_Y % 4294967274) is
non-zero.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>

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