drm/amdgpu: Fix parameter annotations for VCN clock gating functions

The previous references to a non-existent `adev` parameter have been
removed & corrected to reflect the use of the `vinst` pointer, which
points to the VCN instance structure, in the below files:

- vcn_v1_0.c
- vcn_v2_0.c
- vcn_v3_0.c

Fixes the below with gcc W=1:
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c:624: warning: Function parameter or struct member 'vinst' not described in 'vcn_v1_0_enable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c:624: warning: Excess function parameter 'adev' description in 'vcn_v1_0_enable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:376: warning: Function parameter or struct member 'vinst' not described in 'vcn_v2_0_mc_resume'
drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c:376: warning: Excess function parameter 'adev' description in 'vcn_v2_0_mc_resume'
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:776: warning: Function parameter or struct member 'vinst' not described in 'vcn_v3_0_disable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:776: warning: Excess function parameter 'adev' description in 'vcn_v3_0_disable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:776: warning: Excess function parameter 'inst' description in 'vcn_v3_0_disable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:965: warning: Function parameter or struct member 'vinst' not described in 'vcn_v3_0_enable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:965: warning: Excess function parameter 'adev' description in 'vcn_v3_0_enable_clock_gating'
drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c:965: warning: Excess function parameter 'inst' description in 'vcn_v3_0_enable_clock_gating'

Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

3 files changed, 4 insertions, 6 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
index 8bad63282de4..21b57c29bf7d 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v1_0.c
@@ -616,7 +616,7 @@ static void vcn_v1_0_disable_clock_gating(struct amdgpu_vcn_inst *vinst)
 /**
  * vcn_v1_0_enable_clock_gating - enable VCN clock gating
  *
- * @adev: amdgpu_device pointer
+ * @vinst: Pointer to the VCN instance structure
  *
  * Enable clock gating for VCN block
  */
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
index f53feb60772e..8e7a36f26e9c 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v2_0.c
@@ -368,7 +368,7 @@ static int vcn_v2_0_resume(struct amdgpu_ip_block *ip_block)
 /**
  * vcn_v2_0_mc_resume - memory controller programming
  *
- * @adev: amdgpu_device pointer
+ * @vinst: Pointer to the VCN instance structure
  *
  * Let the VCN memory controller know it's offsets
  */
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
index a3f16fd69927..22ae1939476f 100644
--- a/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vcn_v3_0.c
@@ -767,8 +767,7 @@ static void vcn_v3_0_enable_static_power_gating(struct amdgpu_vcn_inst *vinst)
 /**
  * vcn_v3_0_disable_clock_gating - disable VCN clock gating
  *
- * @adev: amdgpu_device pointer
- * @inst: instance number
+ * @vinst: Pointer to the VCN instance structure
  *
  * Disable clock gating for VCN block
  */
@@ -956,8 +955,7 @@ static void vcn_v3_0_clock_gating_dpg_mode(struct amdgpu_vcn_inst *vinst,
 /**
  * vcn_v3_0_enable_clock_gating - enable VCN clock gating
  *
- * @adev: amdgpu_device pointer
- * @inst: instance number
+ * @vinst: Pointer to the VCN instance structure
  *
  * Enable clock gating for VCN block
  */