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[v2,12/47] tty: vt: reflow csi_J()

Message ID 20240122110401.7289-13-jirislaby@kernel.org
State New
Headers show
Series tty: vt: cleanup and documentation | expand

Commit Message

Jiri Slaby Jan. 22, 2024, 11:03 a.m. UTC 
Push cases one level left, according to coding style. And reorder local
variables.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
---
 drivers/tty/vt/vt.c | 50 ++++++++++++++++++++++-----------------------
 1 file changed, 25 insertions(+), 25 deletions(-)
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Patch

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 85e89fb9b207..bf77d962eeb4 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1507,34 +1507,34 @@  enum CSI_J {
 
 static void csi_J(struct vc_data *vc, enum CSI_J vpar)
 {
+	unsigned short *start;
 	unsigned int count;
-	unsigned short * start;
 
 	switch (vpar) {
-		case CSI_J_CURSOR_TO_END:
-			vc_uniscr_clear_line(vc, vc->state.x,
-					     vc->vc_cols - vc->state.x);
-			vc_uniscr_clear_lines(vc, vc->state.y + 1,
-					      vc->vc_rows - vc->state.y - 1);
-			count = (vc->vc_scr_end - vc->vc_pos) >> 1;
-			start = (unsigned short *)vc->vc_pos;
-			break;
-		case CSI_J_START_TO_CURSOR:
-			vc_uniscr_clear_line(vc, 0, vc->state.x + 1);
-			vc_uniscr_clear_lines(vc, 0, vc->state.y);
-			count = ((vc->vc_pos - vc->vc_origin) >> 1) + 1;
-			start = (unsigned short *)vc->vc_origin;
-			break;
-		case CSI_J_FULL:
-			flush_scrollback(vc);
-			fallthrough;
-		case CSI_J_VISIBLE:
-			vc_uniscr_clear_lines(vc, 0, vc->vc_rows);
-			count = vc->vc_cols * vc->vc_rows;
-			start = (unsigned short *)vc->vc_origin;
-			break;
-		default:
-			return;
+	case CSI_J_CURSOR_TO_END:
+		vc_uniscr_clear_line(vc, vc->state.x,
+				     vc->vc_cols - vc->state.x);
+		vc_uniscr_clear_lines(vc, vc->state.y + 1,
+				      vc->vc_rows - vc->state.y - 1);
+		count = (vc->vc_scr_end - vc->vc_pos) >> 1;
+		start = (unsigned short *)vc->vc_pos;
+		break;
+	case CSI_J_START_TO_CURSOR:
+		vc_uniscr_clear_line(vc, 0, vc->state.x + 1);
+		vc_uniscr_clear_lines(vc, 0, vc->state.y);
+		count = ((vc->vc_pos - vc->vc_origin) >> 1) + 1;
+		start = (unsigned short *)vc->vc_origin;
+		break;
+	case CSI_J_FULL:
+		flush_scrollback(vc);
+		fallthrough;
+	case CSI_J_VISIBLE:
+		vc_uniscr_clear_lines(vc, 0, vc->vc_rows);
+		count = vc->vc_cols * vc->vc_rows;
+		start = (unsigned short *)vc->vc_origin;
+		break;
+	default:
+		return;
 	}
 	scr_memsetw(start, vc->vc_video_erase_char, 2 * count);
 	if (con_should_update(vc))