staging: imx-drm: fix a blank line coding style issue

index 47ee6c7..345f7ac 100644
@@ -427,6 +427,7 @@ static uint32_t imx_drm_find_crtc_mask(struct imx_drm_device *imxdrm,
 
 	for (i = 0; i < MAX_CRTC; i++) {
 		struct imx_drm_crtc *imx_drm_crtc = imxdrm->crtc[i];
+
 		if (imx_drm_crtc && imx_drm_crtc->port == port)
 			return drm_crtc_mask(imx_drm_crtc->crtc);
 	}

@@ -438,6 +439,7 @@ static struct device_node *imx_drm_of_get_next_endpoint(
 		const struct device_node *parent, struct device_node *prev)
 {
 	struct device_node *node = of_graph_get_next_endpoint(parent, prev);
+
 	of_node_put(prev);
 	return node;
 }

index c628fcd..31fe7cf 100644
@@ -133,6 +133,7 @@ static void tve_lock(void *__tve)
 __acquires(&tve->lock)
 {
 	struct imx_tve *tve = __tve;
+
 	spin_lock(&tve->lock);
 }
 

@@ -140,6 +141,7 @@ static void tve_unlock(void *__tve)
 __releases(&tve->lock)
 {
 	struct imx_tve *tve = __tve;
+
 	spin_unlock(&tve->lock);
 }
 

index 4ca61af..1998846 100644
@@ -70,6 +70,7 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
 
 	if (imxpd->mode_valid) {
 		struct drm_display_mode *mode = drm_mode_create(connector->dev);
+
 		if (!mode)
 			return -EINVAL;
 		drm_mode_copy(mode, &imxpd->mode);

@@ -80,6 +81,7 @@ static int imx_pd_connector_get_modes(struct drm_connector *connector)
 
 	if (np) {
 		struct drm_display_mode *mode = drm_mode_create(connector->dev);
+
 		if (!mode)
 			return -EINVAL;
 		of_get_drm_display_mode(np, &imxpd->mode, OF_USE_NATIVE_MODE);