[PATCH] drm/amd/display: Fix assignment of integer to fixed point pbn_div

[Imre Deak]

Fix the merge conflict resolution in

commit 13feae00ee99e0fc8b6f1748fc4c70281a7d6939
Merge: eb284f4b37817 3c064aea46d07
Author: Dave Airlie <airlied at redhat.com>
Date:   Fri Jan 5 13:19:40 2024 +1000

    Merge remote-tracking branch 'drm/drm-next' into drm-tip

    # Conflicts:
    #       drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
    #       drivers/gpu/drm/i915/display/intel_dmc.c

@@@ -6916,7 -7007,8 +7009,7 @@@ static int dm_encoder_helper_atomic_che
        if (IS_ERR(mst_state))
                return PTR_ERR(mst_state);

 -      if (!mst_state->pbn_div.full)
 -              mst_state->pbn_div.full = dfixed_const(dm_mst_get_pbn_divider(aconnector->mst_root->dc_link));
 +      mst_state->pbn_div = dm_mst_get_pbn_divider(aconnector->mst_root->dc_link);

resulting from the following two changes:

commit 191dc43935d1ece82bc6c9653463b3b1cd8198fb
Author: Imre Deak <imre.deak at intel.com>
Date:   Thu Nov 16 15:18:31 2023 +0200

    drm/dp_mst: Store the MST PBN divider value in fixed point format

commit 9cdef4f720376ef0fb0febce1ed2377c19e531f9
Author: Wayne Lin <wayne.lin at amd.com>
Date:   Mon Dec 4 10:09:33 2023 +0800

    drm/amd/display: pbn_div need be updated for hotplug event

Cc: Wayne Lin <wayne.lin at amd.com>
Cc: amd-gfx at lists.freedesktop.org
Cc: dri-devel at lists.freedesktop.org
Cc: Dave Airlie <airlied at redhat.com>
Signed-off-by: Imre Deak <imre.deak at intel.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 5d82bac1a51ab..f9714dd6fe8ed 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -7009,7 +7009,7 @@ static int dm_encoder_helper_atomic_check(struct drm_encoder *encoder,
 	if (IS_ERR(mst_state))
 		return PTR_ERR(mst_state);
 
-	mst_state->pbn_div = dm_mst_get_pbn_divider(aconnector->mst_root->dc_link);
+	mst_state->pbn_div.full = dfixed_const(dm_mst_get_pbn_divider(aconnector->mst_root->dc_link));
 
 	if (!state->duplicated) {
 		int max_bpc = conn_state->max_requested_bpc;
-- 
2.39.2