We should not be unconditionally calling release_fake_lmem_bar.
Signed-off-by: Matthew Auld <[email protected]>
Cc: Lucas De Marchi <[email protected]>
Cc: Chris Wilson <[email protected]>
---
drivers/gpu/drm/i915/intel_region_lmem.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_region_lmem.c
b/drivers/gpu/drm/i915/intel_region_lmem.c
index 583118095635..eddb392917aa 100644
--- a/drivers/gpu/drm/i915/intel_region_lmem.c
+++ b/drivers/gpu/drm/i915/intel_region_lmem.c
@@ -51,8 +51,10 @@ static int init_fake_lmem_bar(struct intel_memory_region
*mem)
static void release_fake_lmem_bar(struct intel_memory_region *mem)
{
- if (drm_mm_node_allocated(&mem->fake_mappable))
- drm_mm_remove_node(&mem->fake_mappable);
+ if (!drm_mm_node_allocated(&mem->fake_mappable))
+ return;
+
+ drm_mm_remove_node(&mem->fake_mappable);
dma_unmap_resource(&mem->i915->drm.pdev->dev,
mem->remap_addr,
--
2.20.1
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