In do_con_trol()'s ESsquare case, there is already a switch (c). It is preceded by an 'if (c == '[')'. Despite this 'if' handles a state transition and not a modifier, move it as one of the switch cases. This makes all the 'c' decision making more obvious there. Signed-off-by: Jiri Slaby (SUSE) <jirislaby@xxxxxxxxxx> --- drivers/tty/vt/vt.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index e1cbe966bc84..4d020a9967a2 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -2603,11 +2603,10 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, u8 c) vc->vc_par[vc->vc_npar] = 0; vc->vc_npar = 0; vc->vc_state = ESgetpars; - if (c == '[') { /* Function key */ - vc->vc_state=ESfunckey; - return; - } switch (c) { + case '[': /* Function key */ + vc->vc_state = ESfunckey; + return; case '?': vc->vc_priv = EPdec; return; -- 2.43.0