From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@linux.intel.com>
Date: Thu, 22 Mar 2018 17:22:56 +0200
Subject: drm: Adjust whitespace for legibility
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Git-commit: bf2d5eb902e29d6e7c25540b85242744591b703e
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

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

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180322152313.6561-7-ville.syrjala@linux.intel.com
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/drm_crtc.c  |    4 +++-
 drivers/gpu/drm/drm_plane.c |    6 +++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

--- 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 *
 		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 @@ retry:
 	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 @@ retry:
 				ret = -EINVAL;
 				goto out;
 			}
+
 			fb = plane->fb;
 			/* Make refcounting symmetric with the lookup path. */
 			drm_framebuffer_get(fb);
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -785,6 +785,7 @@ static int drm_mode_cursor_universal(str
 				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 @@ retry:
 						       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 @@ retry:
 			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);