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tty: vt: remove unneeded assignment of EPecma to vc_priv

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vc_data::vc_priv is _always_ assigned before the ESgetpars case is
entered (in ESsquare). Therefore, there is no need to reset it when
leaving the ESgetpars case. Note the state is set to ESnormal few lines
above, so ESgetpars is entered only by the next CSI.

Therefore, this obfuscation can be removed.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20240202065608.14019-6-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby (SUSE) 2024-02-02 07:55:51 +01:00 committed by Greg Kroah-Hartman
parent 58d1af9319
commit 9abe9bf574
1 changed files with 2 additions and 3 deletions
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5
drivers/tty/vt/vt.c
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@ -2421,10 +2421,9 @@ static void do_con_trol(struct tty_struct *tty, struct vc_data *vc, int c)
}
return;
}
if (vc->vc_priv != EPecma) {
vc->vc_priv = EPecma;
if (vc->vc_priv != EPecma)
return;
}
switch(c) {
case 'G': case '`':
if (vc->vc_par[0])