drm/amd/display: Use macro for invalid OPP ID

[WHY]
This is meant to make it clearer that 0xf is not a valid OPP ID, and
that code making use of OPP IDs should not accept this value.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
index 54b219a710d8..aea2b63db137 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubp.c
@@ -63,7 +63,7 @@ void hubp1_set_blank(struct hubp *hubp, bool blank)
 		}
 
 		hubp->mpcc_id = 0xf;
-		hubp->opp_id = 0xf;
+		hubp->opp_id = OPP_ID_INVALID;
 	}
 }
 
@@ -1226,7 +1226,7 @@ void dcn10_hubp_construct(
 	hubp1->hubp_shift = hubp_shift;
 	hubp1->hubp_mask = hubp_mask;
 	hubp1->base.inst = inst;
-	hubp1->base.opp_id = 0xf;
+	hubp1->base.opp_id = OPP_ID_INVALID;
 	hubp1->base.mpcc_id = 0xf;
 }