Commit e39a52da authored Apr 05, 2014 by Daniel Vetter

drm/udl: Initialize ret in udl_driver_load



We need to set it to -ENODEV when we don't recognize the device.
Otherwise we return/print stack garbage.

Spotted by coverity.

Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 2ffd6528

drivers/gpu/drm/udl/udl_main.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -294,6 +294,7 @@ int udl_driver_load(struct drm_device *dev, unsigned long flags)
		dev->dev_private = udl;

		if (!udl_parse_vendor_descriptor(dev, dev->usbdev)) {
		ret = -ENODEV;
		DRM_ERROR("firmware not recognized. Assume incompatible device\n");
		goto err;
		}