[PATCH] drm/sun4i: tv: Include drm_atomic.h

[Maxime Ripard <maxime@cerno.tech>]

Commit ec491291dc94 ("drm/sun4i: tv: Merge mode_set into atomic_enable")
has introduced a call to drm_atomic_get_new_crtc_state(), but didn't
include drm_atomic.h.

On CONFIG_OF systems, this is fine because drm_atomic.h is included by
drm_of.h through drm_bridge.h. However, whenever CONFIG_OF isn't set, we
end up with a compilation error.

Fixes: ec491291dc94 ("drm/sun4i: tv: Merge mode_set into atomic_enable")
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
 drivers/gpu/drm/sun4i/sun4i_tv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
index 74ff5ad6a8b9..c65f0a89b6b0 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
@@ -14,6 +14,7 @@
 #include <linux/regmap.h>
 #include <linux/reset.h>
 
+#include <drm/drm_atomic.h>
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
-- 
2.37.1