[PATCH 21/22] drm/amd/pm: fix get dpm level count for yello carp

[Zhang, Yifan]

[AMD Official Use Only - General]

Reviewed-by: Yifan Zhang <yifan1.zhang at amd.com>

Best Regards,
Yifan

-----Original Message-----
From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of Jesse Zhang
Sent: Friday, May 10, 2024 10:51 AM
To: amd-gfx at lists.freedesktop.org
Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Koenig, Christian <Christian.Koenig at amd.com>; Huang, Tim <Tim.Huang at amd.com>; Zhang, Jesse(Jie) <Jesse.Zhang at amd.com>
Subject: [PATCH 21/22] drm/amd/pm: fix get dpm level count for yello carp

For invalid clk types, return -EINVAL to check the return.

 Signed-off-by: Jesse Zhang <Jesse.Zhang at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
index 5917c88cc87d..260c339f89c5 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c
@@ -777,7 +777,7 @@ static int yellow_carp_get_dpm_level_count(struct smu_context *smu,
                *count = clk_table->NumDfPstatesEnabled;
                break;
        default:
-               break;
+               return -EINVAL;
        }

        return 0;
--
2.25.1