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authorJiri Slaby (SUSE) <jirislaby@kernel.org>2024-02-02 09:56:06 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2024-02-06 17:37:39 +0300
commit137eb9ad22bf2b2e0e613afc076e5f51390954ad (patch)
treeaa7d887f935724dbad7585958e9945522ee259cf /drivers/tty/vt
parent3d5f5b9711e46800d7e602e95f26698cc6ff2ed3 (diff)
downloadlinux-137eb9ad22bf2b2e0e613afc076e5f51390954ad.tar.xz
tty: vt: use switch+case in the ESgetpars case
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>
Diffstat (limited to 'drivers/tty/vt')
-rw-r--r--drivers/tty/vt/vt.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c
index b5fc3b896e26..b3c61ec92df9 100644
--- 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;