The kunit helpers code weren't including its header, leading to a
warning that no previous prototype had been defined for public
functions.
Include the matching header to fix the warning.
Fixes:
44a3928324e9 ("drm/tests: Add Kunit Helpers")
Reported-by: kernel test robot <lkp@intel.com>
Reviewed-by: MaĆra Canal <mairacanal@riseup.net>
Link: https://lore.kernel.org/r/20221116091712.1309651-1-maxime@cerno.tech
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
#include <linux/device.h>
+#include "drm_kunit_helpers.h"
+
struct kunit_dev {
struct drm_device base;
};