drm/amdgpu: fix locking in force performance level

Looks like a copy paste typo when we added powerplay
support.

Reviewed-by: Christian König <christian.koenig@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
index 7d8d84eaea4a..5ed5598997e9 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
@@ -157,6 +157,7 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev,
                 mutex_lock(&adev->pm.mutex);
                 if (adev->pm.dpm.thermal_active) {
                         count = -EINVAL;
+                        mutex_unlock(&adev->pm.mutex);
                         goto fail;
                 }
                 ret = amdgpu_dpm_force_performance_level(adev, level);
@@ -167,8 +168,6 @@ static ssize_t amdgpu_set_dpm_forced_performance_level(struct device *dev,
                 mutex_unlock(&adev->pm.mutex);
         }
 fail:
-        mutex_unlock(&adev->pm.mutex);
-
         return count;
 }