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| author | Jiri Slaby (SUSE) <jirislaby@kernel.org> | 2024-02-02 07:56:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-02-06 14:37:39 +0000 |
| commit | 3d5f5b9711e46800d7e602e95f26698cc6ff2ed3 (patch) | |
| tree | 8053474b443e6c0a727f1cc5c9486b4d227de465 /drivers/tty | |
| parent | 798d8b1cfecc45ede0d32ee1375bae3c39649d7d (diff) | |
| download | linux-3d5f5b9711e46800d7e602e95f26698cc6ff2ed3.tar.gz | |
tty: vt: use switch+case in the ESnonstd case
To be uniform in the 'c' handling, use switch-case (with ranges) even in
the ESnonstd case in do_con_trol().
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20240202065608.14019-20-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/vt/vt.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index b0f691d79bf26..b5fc3b896e26f 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -2573,17 +2573,19 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, u8 c) handle_esc(tty, vc, c); return; case ESnonstd: /* ESC ] aka OSC */ - if (c=='P') { /* palette escape sequence */ + switch (c) { + case 'P': /* palette escape sequence */ vc_reset_params(vc); vc->vc_state = ESpalette; return; - } else if (c=='R') { /* reset palette */ + case 'R': /* reset palette */ reset_palette(vc); - vc->vc_state = ESnormal; - } else if (c>='0' && c<='9') + break; + case '0' ... '9': vc->vc_state = ESosc; - else - vc->vc_state = ESnormal; + return; + } + vc->vc_state = ESnormal; return; case ESpalette: /* ESC ] P aka OSC P */ if (isxdigit(c)) { |