[PATCH v6 09/45] drm/amd: Use `amdgpu_ucode_*` helpers for VCN

[Mario Limonciello]

The `amdgpu_ucode_request` helper will ensure that the return code for
missing firmware is -ENODEV so that early_init can fail.

The `amdgpu_ucode_release` helper is for symmetry.

Reviewed-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Mario Limonciello <mario.limoncie...@amd.com>
---
v5->v6:
 * Adjust for amdgpu_ucode_release argument change
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c | 16 +++-------------
 1 file changed, 3 insertions(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index a23e26b272b4..b37400107a37 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -206,19 +206,9 @@ int amdgpu_vcn_sw_init(struct amdgpu_device *adev)
                return -EINVAL;
        }
 
-       r = request_firmware(&adev->vcn.fw, fw_name, adev->dev);
+       r = amdgpu_ucode_request(adev, &adev->vcn.fw, fw_name);
        if (r) {
-               dev_err(adev->dev, "amdgpu_vcn: Can't load firmware \"%s\"\n",
-                       fw_name);
-               return r;
-       }
-
-       r = amdgpu_ucode_validate(adev->vcn.fw);
-       if (r) {
-               dev_err(adev->dev, "amdgpu_vcn: Can't validate firmware 
\"%s\"\n",
-                       fw_name);
-               release_firmware(adev->vcn.fw);
-               adev->vcn.fw = NULL;
+               amdgpu_ucode_release(&adev->vcn.fw);
                return r;
        }
 
@@ -333,7 +323,7 @@ int amdgpu_vcn_sw_fini(struct amdgpu_device *adev)
                        amdgpu_ring_fini(&adev->vcn.inst[j].ring_enc[i]);
        }
 
-       release_firmware(adev->vcn.fw);
+       amdgpu_ucode_release(&adev->vcn.fw);
        mutex_destroy(&adev->vcn.vcn1_jpeg1_workaround);
        mutex_destroy(&adev->vcn.vcn_pg_lock);
 
-- 
2.34.1