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tty: vt: reflow csi_J()

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Push cases one level left, according to coding style. And reorder local
variables.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Tested-by: Helge Deller <deller@gmx.de> # parisc STI console
Link: https://lore.kernel.org/r/20240122110401.7289-13-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE)
2024-01-22 12:03:26 +01:00
committed by Greg Kroah-Hartman
parent 4b8f936185
commit fe4f6beb59
1 changed files with 25 additions and 25 deletions
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drivers/tty/vt/vt.c
+25 -25
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@@ -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))