drm/drm_stub: Remove unnecessary null check before kfree.
kfree on a null argument is a no-op.
Silences the following smatch warning:
drivers/gpu/drm/drm_stub.c:496 drm_put_dev() info:
redundant null check on dev->devname calling kfree()
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 581e61d..6fcdd8e 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -492,10 +492,7 @@
drm_put_minor(&dev->primary);
list_del(&dev->driver_item);
- if (dev->devname) {
- kfree(dev->devname);
- dev->devname = NULL;
- }
+ kfree(dev->devname);
kfree(dev);
}
EXPORT_SYMBOL(drm_put_dev);