From: Alex Xie <AlexBin.Xie@amd.com>
Date: Wed, 31 May 2017 03:50:10 +0000 (-0400)
Subject: drm/amdgpu: Remove two ! operations in an if condition
X-Git-Tag: v4.14-rc1~484^2~24^2~116
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bb37b67d5729926ef0bf3dafdb5521b932aeb809;p=platform%2Fkernel%2Flinux-rpi.git

drm/amdgpu: Remove two ! operations in an if condition

 Make the code easier to understand.

Signed-off-by: Alex Xie <AlexBin.Xie@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
index 7a323f9..90392a1 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
@@ -680,9 +680,8 @@ bool amdgpu_vm_need_pipeline_sync(struct amdgpu_ring *ring,
 
 	if (amdgpu_vm_had_gpu_reset(adev, id))
 		return true;
-	if (!vm_flush_needed && !gds_switch_needed)
-		return false;
-	return true;
+
+	return vm_flush_needed || gds_switch_needed;
 }
 
 /**