drm/amdkfd: Remove negative check of uint variable

Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
This commit is contained in:
Oded Gabbay 2015-01-22 11:09:27 +02:00
commit 010b82e754