From: Alex Deucher <alexander.deucher@amd.com>
Date: Mon, 14 Dec 2015 15:46:52 +0000 (-0500)
Subject: drm/amd/powerplay: Don't return an error if fan table is missing
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=283b1a8bfba47921df927bd71b9db40045f4de15;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/amd/powerplay: Don't return an error if fan table is missing

It's a valid configuration on some laptops.

Reviewed-by: Tom St Denis <tom.stdenis@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
index 2f09bb342e29..ae216fe8547d 100644
--- a/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/tonga_processpptables.c
@@ -797,7 +797,7 @@ static int init_thermal_controller(
 		  );
 
 	if (0 == powerplay_table->usFanTableOffset)
-		return -1;
+		return 0;
 
 	fan_table = (const PPTable_Generic_SubTable_Header *)
 		(((unsigned long)powerplay_table) +