[PATCH] drm/amd/pm: fix the return value of pm message

[Huang Rui]

0 should be right driver return value, 0x1 is the right firmware
return value. So switch to 0 at last.

Signed-off-by: Huang Rui <ray.huang at amd.com>
---
 drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
index d7d86fd79e1f..41d5c65a2f21 100644
--- a/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
+++ b/drivers/gpu/drm/amd/pm/swsmu/smu_cmn.c
@@ -149,6 +149,7 @@ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu,
 	if (read_arg)
 		smu_cmn_read_arg(smu, read_arg);
 
+	ret = 0; /* 0 as driver return value */
 out:
 	mutex_unlock(&smu->message_lock);
 	return ret;
-- 
2.25.1