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Commit 66141d3d authored by Sachin Kamat's avatar Sachin Kamat Committed by Dave Airlie
Browse files

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: default avatarSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 8c5eaca0

drivers/gpu/drm/drm_stub.c

+1 −4
Original line number Original line Diff line number Diff line
@@ -492,10 +492,7 @@ void drm_put_dev(struct drm_device *dev) 
	drm_put_minor(&dev->primary);

	drm_put_minor(&dev->primary);





	list_del(&dev->driver_item);

	list_del(&dev->driver_item);

	if (dev->devname) {

	kfree(dev->devname);

	kfree(dev->devname);

		dev->devname = NULL;

	}

	kfree(dev);

	kfree(dev);

}

}

EXPORT_SYMBOL(drm_put_dev);

EXPORT_SYMBOL(drm_put_dev);