[PATCH 2/7] drm/amdgpu: add function parameter description in 'amdgpu_device_set_cg_state'

[yu kuai]

Fixes gcc warning:

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1954: warning: Function
parameter or member 'state' not described in 'amdgpu_device_set_cg_state'

Fixes: e3ecdffac9cc ("drm/amdgpu: add documentation for amdgpu_device.c")
Signed-off-by: yu kuai <yukuai3 at huawei.com>
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index b4fb6d8..26c43e5 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1941,6 +1941,7 @@ static bool amdgpu_device_check_vram_lost(struct amdgpu_device *adev)
  * amdgpu_device_set_cg_state - set clockgating for amdgpu device
  *
  * @adev: amdgpu_device pointer
+ * @state: clockgating state (gate or ungate)
  *
  * The list of all the hardware IPs that make up the asic is walked and the
  * set_clockgating_state callbacks are run.
-- 
2.7.4