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tty: vt: use switch+case in the ESgetpars case
author
Jiri Slaby (SUSE)
<jirislaby@kernel.org>
Fri, 2 Feb 2024 06:56:06 +0000
(07:56 +0100)
committer
Greg Kroah-Hartman
<gregkh@linuxfoundation.org>
Tue, 6 Feb 2024 14:37:39 +0000
(14:37 +0000)
To be uniform in the 'c' handling, use switch-case (with ranges) even in
the ESgetpars case in do_con_trol().
Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link:
https://lore.kernel.org/r/20240202065608.14019-21-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/vt/vt.c
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diff --git
a/drivers/tty/vt/vt.c
b/drivers/tty/vt/vt.c
index b5fc3b896e26f94943425b80112d0feb75a41bc9..b3c61ec92df99d4f2abd6dff675ced7feff254f0 100644
(file)
--- a/
drivers/tty/vt/vt.c
+++ b/
drivers/tty/vt/vt.c
@@
-2628,10
+2628,14
@@
static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, u8 c)
vc->vc_priv = EPecma;
fallthrough;
case ESgetpars: /* ESC [ aka CSI, parameters expected */
- if (c == ';' && vc->vc_npar < NPAR - 1) {
- vc->vc_npar++;
- return;
- } else if (c>='0' && c<='9') {
+ switch (c) {
+ case ';':
+ if (vc->vc_npar < NPAR - 1) {
+ vc->vc_npar++;
+ return;
+ }
+ break;
+ case '0' ... '9':
vc->vc_par[vc->vc_npar] *= 10;
vc->vc_par[vc->vc_npar] += c - '0';
return;