[PATCH] drm/amd/display: Don't ASSERT when total_planes == AMDGPU_MAX_PLANES

[Nicholas Kazlauskas]

[Why]
Can happen on ASICs with 6 planes, but this isn't a bug since we haven't
written outside the array.

[How]
Use <= instead of <.

Cc: Leo Li <sunpeng.li at amd.com>
Cc: Michel Dänzer <michel at daenzer.net>
Reported-by: Michel Dänzer <michel at daenzer.net>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
---
 drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index bdbc8006d9ea..b1208883da1b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -1923,7 +1923,7 @@ static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev)
 	primary_planes = dm->dc->caps.max_streams;
 
 	total_planes = primary_planes + overlay_planes;
-	ASSERT(total_planes < AMDGPU_MAX_PLANES);
+	ASSERT(total_planes <= AMDGPU_MAX_PLANES);
 
 	/*
 	 * Initialize primary planes, implicit planes for legacy IOCTLS.
-- 
2.17.1