drm: i915: drop null test before destroy functions
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
// <smpl>
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
// </smpl>
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 817b05c..ae1ba47 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1074,12 +1074,9 @@
put_bridge:
pci_dev_put(dev_priv->bridge_dev);
free_priv:
- if (dev_priv->requests)
- kmem_cache_destroy(dev_priv->requests);
- if (dev_priv->vmas)
- kmem_cache_destroy(dev_priv->vmas);
- if (dev_priv->objects)
- kmem_cache_destroy(dev_priv->objects);
+ kmem_cache_destroy(dev_priv->requests);
+ kmem_cache_destroy(dev_priv->vmas);
+ kmem_cache_destroy(dev_priv->objects);
kfree(dev_priv);
return ret;
}
@@ -1170,13 +1167,9 @@
if (dev_priv->regs != NULL)
pci_iounmap(dev->pdev, dev_priv->regs);
- if (dev_priv->requests)
- kmem_cache_destroy(dev_priv->requests);
- if (dev_priv->vmas)
- kmem_cache_destroy(dev_priv->vmas);
- if (dev_priv->objects)
- kmem_cache_destroy(dev_priv->objects);
-
+ kmem_cache_destroy(dev_priv->requests);
+ kmem_cache_destroy(dev_priv->vmas);
+ kmem_cache_destroy(dev_priv->objects);
pci_dev_put(dev_priv->bridge_dev);
kfree(dev_priv);