drm/amdgpu: simplify DPCD debug output

Use %*ph rather than walking the array.

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2015-05-18 18:12:02 -04:00
commit 7af93b5069