[PATCH] drm/amdgpu/powerplay: fix locking typo

[Alex Deucher]

Fixes: 2a5071056e6a601e ("drm/amd/powerplay: add global PowerPlay mutex.")
Reported-by: Julia Lawall <julia.lawall at lip6.fr>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/powerplay/amd_powerplay.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
index dfd4fe6..6f0ed07 100644
--- a/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
+++ b/drivers/gpu/drm/amd/powerplay/amd_powerplay.c
@@ -894,7 +894,7 @@ static int pp_dpm_set_sclk_od(void *handle, uint32_t value)
 
 	mutex_lock(&pp_handle->pp_lock);
 	ret = hwmgr->hwmgr_func->set_sclk_od(hwmgr, value);
-	mutex_lock(&pp_handle->pp_lock);
+	mutex_unlock(&pp_handle->pp_lock);
 	return ret;
 }
 
-- 
2.5.5