[PATCH] drm/amd/pm: fix error code in smu_set_power_limit()

[Dan Carpenter]

We should return -EINVAL instead of success if the "limit" is too high.

Fixes: e098bc9612c2 ("drm/amd/pm: optimize the power related source code layout")
Signed-off-by: Dan Carpenter <dan.carpenter at oracle.com>
---
 drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
index e0eb7ca112e2..c29d8b3131b7 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c
@@ -2221,6 +2221,7 @@ static int smu_set_power_limit(void *handle, uint32_t limit)
 		dev_err(smu->adev->dev,
 			"New power limit (%d) is over the max allowed %d\n",
 			limit, smu->max_power_limit);
+		ret = -EINVAL;
 		goto out;
 	}
 
-- 
2.30.2