From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 30 Nov 2020 23:06:49 +0000 (-0500)
Subject: drm/amdgpu/powerplay/tonga: return an error if copying to smc fails
X-Git-Tag: v5.11-rc1~206^2^2~58
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=54915feea3cab80f4b3bc8947d69484e3791292b;p=thirdparty%2Flinux.git

drm/amdgpu/powerplay/tonga: return an error if copying to smc fails

Rather than just silently dropping it.  Also fixes a set but
unused variable warning.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c b/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
index 4bfadb49521bc..04b561f5d932b 100644
--- a/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
+++ b/drivers/gpu/drm/amd/pm/powerplay/smumgr/tonga_smumgr.c
@@ -2545,7 +2545,7 @@ static int tonga_thermal_setup_fan_table(struct pp_hwmgr *hwmgr)
 					(uint32_t)sizeof(fan_table),
 					SMC_RAM_END);
 
-	return 0;
+	return res;
 }