drm/amdgpu/soc15: return proper error codes in baco reset

Rather than just -1.

Reviewed-by: JimQu <Jim.Qu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index 5248b03df5fa..7130a4c8dd5f 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -427,7 +427,7 @@ static int soc15_asic_get_baco_capability(struct amdgpu_device *adev, bool *cap)
 
         if (!pp_funcs || !pp_funcs->get_asic_baco_capability) {
                 *cap = false;
-                return -1;
+                return -ENOENT;
         }
 
         return pp_funcs->get_asic_baco_capability(pp_handle, cap);
@@ -439,15 +439,15 @@ static int soc15_asic_baco_reset(struct amdgpu_device *adev)
         const struct amd_pm_funcs *pp_funcs = adev->powerplay.pp_funcs;
 
         if (!pp_funcs ||!pp_funcs->get_asic_baco_state ||!pp_funcs->set_asic_baco_state)
-                return -1;
+                return -ENOENT;
 
         /* enter BACO state */
         if (pp_funcs->set_asic_baco_state(pp_handle, 1))
-                return -1;
+                return -EIO;
 
         /* exit BACO state */
         if (pp_funcs->set_asic_baco_state(pp_handle, 0))
-                return -1;
+                return -EIO;
 
         dev_info(adev->dev, "GPU BACO reset\n");