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| author |  Jiri Slaby (SUSE) <jirislaby@kernel.org>
| 2024-02-02 07:55:51 +0100 |
|---|---|---|
| committer |  Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| 2024-02-06 14:37:37 +0000 |
| commit | 9abe9bf5741932a4bb7d4959d1bc53715248686c (patch) | |
| tree | 7b1eae75b3140848c2ffadefefa315b2f594dfad /drivers/tty | |
| parent | tty: vt: split DEC CSI+h/l handling into csi_DEC_hl() (diff) | |
| download | linux-9abe9bf5741932a4bb7d4959d1bc53715248686c.tar.gz linux-9abe9bf5741932a4bb7d4959d1bc53715248686c.tar.bz2 linux-9abe9bf5741932a4bb7d4959d1bc53715248686c.zip | |
tty: vt: remove unneeded assignment of EPecma to vc_priv
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>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/vt/vt.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index d04dbafc0517..69ebce0878f2 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -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]) |