diff options
| author |   Jiri Slaby <jslaby@suse.cz> | 2021-09-14 11:11:20 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 16:59:13 +0200 |
| commit | b468e688240b58ece498c430c377bb81b78a41f1 (patch) | |
| tree | b489399895683d1db2fe6301b32e15327771e800 | |
| parent | tty: unexport tty_ldisc_release (diff) | |
| download | linux-dev-b468e688240b58ece498c430c377bb81b78a41f1.tar.xz linux-dev-b468e688240b58ece498c430c377bb81b78a41f1.zip | |
tty: remove flags from struct tty_ldisc_ops
The last user was apparently removed by commit a352def21a64 (tty: Ldisc
revamp) in 2008. So remove the field completely, the only setter
(n_tty_inherit_ops) and also its only possible value
(LDISC_FLAG_DEFINED).
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210914091134.17426-2-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/n_tty.c | 1 | ||||
| -rw-r--r-- | include/linux/tty_ldisc.h | 3 |
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/tty/n_tty.c b/drivers/tty/n_tty.c index 0ec93f1a61f5..797af5d46cbe 100644 --- a/drivers/tty/n_tty.c +++ b/drivers/tty/n_tty.c @@ -2450,7 +2450,6 @@ void n_tty_inherit_ops(struct tty_ldisc_ops *ops) { *ops = n_tty_ops; ops->owner = NULL; - ops->flags = 0; } EXPORT_SYMBOL_GPL(n_tty_inherit_ops); diff --git a/include/linux/tty_ldisc.h b/include/linux/tty_ldisc.h index b1d812e902aa..1f37184eee63 100644 --- a/include/linux/tty_ldisc.h +++ b/include/linux/tty_ldisc.h @@ -180,7 +180,6 @@ extern int ldsem_down_write_nested(struct ld_semaphore *sem, int subclass, struct tty_ldisc_ops { char *name; int num; - int flags; /* * The following routines are called from above. @@ -220,8 +219,6 @@ struct tty_ldisc { struct tty_struct *tty; }; -#define LDISC_FLAG_DEFINED 0x00000001 - #define MODULE_ALIAS_LDISC(ldisc) \ MODULE_ALIAS("tty-ldisc-" __stringify(ldisc)) |