drm/imx: switch to drm_*_get(), drm_*_put() helpers

Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference()
and drm_*_unreference() helpers.

drm_*_reference() and drm_*_unreference() functions are just
compatibility alias for drm_*_get() and drm_*_put() and should not be
used by new code. So convert all users of compatibility functions to
use the new APIs.

Generated by: scripts/coccinelle/api/drm-get-put.cocci

Signed-off-by: Cihangir Akturk <cakturk@gmail.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

drivers/gpu/drm/imx/ipuv3-crtc.c

@@ -115,7 +115,7 @@ static void imx_drm_crtc_reset(struct drm_crtc *crtc)
 
 	if (crtc->state) {
 		if (crtc->state->mode_blob)
-			drm_property_unreference_blob(crtc->state->mode_blob);
+			drm_property_blob_put(crtc->state->mode_blob);
 
 		state = to_imx_crtc_state(crtc->state);
 		memset(state, 0, sizeof(*state));