diff options
author | Jiri Slaby <jslaby@suse.cz> | 2021-05-05 11:19:12 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 16:57:17 +0200 |
commit | f6f19595a7efdaa0c196d7fa2b343b5588f94470 (patch) | |
tree | ee75c99d5038640ca662eb4b1451b857e659b548 /drivers | |
parent | 357a6a875f1c4772f2102639bf19619780889f31 (diff) | |
download | linux-f6f19595a7efdaa0c196d7fa2b343b5588f94470.tar.bz2 |
tty: return void from tty_unregister_ldisc
Now that noone checks the return value of tty_unregister_ldisc, make the
function return 'void'.
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210505091928.22010-20-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/tty/tty_ldisc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/tty/tty_ldisc.c b/drivers/tty/tty_ldisc.c index 98e8316fd28a..8edd73ab9148 100644 --- a/drivers/tty/tty_ldisc.c +++ b/drivers/tty/tty_ldisc.c @@ -86,15 +86,13 @@ EXPORT_SYMBOL(tty_register_ldisc); * takes tty_ldiscs_lock to guard against ldisc races */ -int tty_unregister_ldisc(struct tty_ldisc_ops *ldisc) +void tty_unregister_ldisc(struct tty_ldisc_ops *ldisc) { unsigned long flags; raw_spin_lock_irqsave(&tty_ldiscs_lock, flags); tty_ldiscs[ldisc->num] = NULL; raw_spin_unlock_irqrestore(&tty_ldiscs_lock, flags); - - return 0; } EXPORT_SYMBOL(tty_unregister_ldisc); |