[PATCH 06/23] drm: Adjust whitespace for legibility

[Ville Syrjala]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Add a bit of whitespace here and there to make the code look a bit
more structured.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/drm_crtc.c  | 4 +++-
 drivers/gpu/drm/drm_plane.c | 6 +++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 8552ed419056..537ffaab855c 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -434,13 +434,13 @@ int drm_mode_getcrtc(struct drm_device *dev,
 		if (crtc->state->enable) {
 			drm_mode_convert_to_umode(&crtc_resp->mode, &crtc->state->mode);
 			crtc_resp->mode_valid = 1;
-
 		} else {
 			crtc_resp->mode_valid = 0;
 		}
 	} else {
 		crtc_resp->x = crtc->x;
 		crtc_resp->y = crtc->y;
+
 		if (crtc->enabled) {
 			drm_mode_convert_to_umode(&crtc_resp->mode, &crtc->mode);
 			crtc_resp->mode_valid = 1;
@@ -592,6 +592,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
 	ret = drm_modeset_lock_all_ctx(crtc->dev, &ctx);
 	if (ret)
 		goto out;
+
 	if (crtc_req->mode_valid) {
 		/* If we have a mode we need a framebuffer. */
 		/* If we pass -1, set the mode with the currently bound fb */
@@ -601,6 +602,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
 				ret = -EINVAL;
 				goto out;
 			}
+
 			fb = plane->fb;
 			/* Make refcounting symmetric with the lookup path. */
 			drm_framebuffer_get(fb);
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 38e2a628bfa2..bedceca7dd06 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -785,6 +785,7 @@ static int drm_mode_cursor_universal(struct drm_crtc *crtc,
 				DRM_DEBUG_KMS("failed to wrap cursor buffer in drm framebuffer\n");
 				return PTR_ERR(fb);
 			}
+
 			fb->hot_x = req->hot_x;
 			fb->hot_y = req->hot_y;
 		} else {
@@ -1035,7 +1036,8 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
 						       state->src_h,
 						       fb);
 	} else {
-		ret = drm_crtc_check_viewport(crtc, crtc->x, crtc->y, &crtc->mode, fb);
+		ret = drm_crtc_check_viewport(crtc, crtc->x, crtc->y,
+					      &crtc->mode, fb);
 	}
 	if (ret)
 		goto out;
@@ -1052,10 +1054,12 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
 			ret = -ENOMEM;
 			goto out;
 		}
+
 		e->event.base.type = DRM_EVENT_FLIP_COMPLETE;
 		e->event.base.length = sizeof(e->event);
 		e->event.vbl.user_data = page_flip->user_data;
 		e->event.vbl.crtc_id = crtc->base.id;
+
 		ret = drm_event_reserve_init(dev, file_priv, &e->base, &e->event.base);
 		if (ret) {
 			kfree(e);
-- 
2.16.1