[PATCH 12/45] tty: vt: reflow csi_J()

Jiri Slaby (SUSE)
2024-01-18T07:58:25Z

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(-)

diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index 4f7831f81db6..22ef7366c155 100644
--- a/drivers/tty/vt/vt.c
+++ b/drivers/tty/vt/vt.c
@@ -1507,34 +1507,34 @@ enum {

static void csi_J(struct vc_data *vc, int 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))
--
2.43.0