d7911f9c6b
cmd_size was changed to size_t in commit 4b2445916e ("glthread:
change sizes to unsigned or size_t where needed").
Fix defect reported by Coverity Scan.
Macro compares unsigned to 0 (NO_EFFECT)
unsigned_compare: This less-than-zero comparison of an unsigned
value is never true. cmd_size < 0UL
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8024>