drm: drm_atomic_helper.c: Correct comments format

Corrected comments format in accordance to the Linux style guides.
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210412124213.4628-3-fmdefrancesco@gmail.com

drivers/gpu/drm/drm_atomic_helper.c

@@ -1018,8 +1018,10 @@ disable_outputs(struct drm_device *dev, struct drm_atomic_state *old_state)
 		struct drm_encoder *encoder;
 		struct drm_bridge *bridge;
 
-		/* Shut down everything that's in the changeset and currently
-		 * still on. So need to check the old, saved state. */
+		/*
+		 * Shut down everything that's in the changeset and currently
+		 * still on. So need to check the old, saved state.
+		 */
 		if (!old_conn_state->crtc)
 			continue;
 
@@ -1409,7 +1411,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_modeset_enables);
  * @dev: DRM device
  * @state: atomic state object with old state structures
  * @pre_swap: If true, do an interruptible wait, and @state is the new state.
- * 	Otherwise @state is the old state.
+ *	Otherwise @state is the old state.
  *
  * For implicit sync, driver should fish the exclusive fence out from the
  * incoming fb's and stash it in the drm_plane_state.  This is called after
@@ -1953,8 +1955,10 @@ static int stall_checks(struct drm_crtc *crtc, bool nonblock)
 	list_for_each_entry(commit, &crtc->commit_list, commit_entry) {
 		if (i == 0) {
 			completed = try_wait_for_completion(&commit->flip_done);
-			/* Userspace is not allowed to get ahead of the previous
-			 * commit with nonblocking ones. */
+			/*
+			 * Userspace is not allowed to get ahead of the previous
+			 * commit with nonblocking ones.
+			 */
 			if (!completed && nonblock) {
 				spin_unlock(&crtc->commit_lock);
 				DRM_DEBUG_ATOMIC("[CRTC:%d:%s] busy with a previous commit\n",
@@ -2103,9 +2107,11 @@ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state,
 		if (ret)
 			return ret;
 
-		/* Drivers only send out events when at least either current or
+		/*
+		 * Drivers only send out events when at least either current or
 		 * new CRTC state is active. Complete right away if everything
-		 * stays off. */
+		 * stays off.
+		 */
 		if (!old_crtc_state->active && !new_crtc_state->active) {
 			complete_all(&commit->flip_done);
 			continue;
@@ -2137,8 +2143,10 @@ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state,
 	}
 
 	for_each_oldnew_connector_in_state(state, conn, old_conn_state, new_conn_state, i) {
-		/* Userspace is not allowed to get ahead of the previous
-		 * commit with nonblocking ones. */
+		/*
+		 * Userspace is not allowed to get ahead of the previous
+		 * commit with nonblocking ones.
+		 */
 		if (nonblock && old_conn_state->commit &&
 		    !try_wait_for_completion(&old_conn_state->commit->flip_done)) {
 			DRM_DEBUG_ATOMIC("[CONNECTOR:%d:%s] busy with a previous commit\n",
@@ -2156,8 +2164,10 @@ int drm_atomic_helper_setup_commit(struct drm_atomic_state *state,
 	}
 
 	for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
-		/* Userspace is not allowed to get ahead of the previous
-		 * commit with nonblocking ones. */
+		/*
+		 * Userspace is not allowed to get ahead of the previous
+		 * commit with nonblocking ones.
+		 */
 		if (nonblock && old_plane_state->commit &&
 		    !try_wait_for_completion(&old_plane_state->commit->flip_done)) {
 			DRM_DEBUG_ATOMIC("[PLANE:%d:%s] busy with a previous commit\n",