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author | Jiri Slaby <jslaby@suse.cz> | 2021-05-05 11:19:24 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 18:29:11 +0200 |
commit | 4da872befc83e65b106211272f18ff78a308ec97 (patch) | |
tree | 49a068d00955938e35807fd44686dd96875a30d8 /arch/um/drivers/line.h | |
parent | 4fb266e1976ed664252d172c4889c639abd53930 (diff) | |
download | linux-4da872befc83e65b106211272f18ff78a308ec97.tar.gz |
tty: remove empty tty_operations::set_termios
tty_operations::set_termios is optional. If it doesn't exist, nothing is called. So remove almost¹ empty set_termios implementations. ¹ capi had an useless pr_debug in it. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Jeff Dike <jdike@addtoit.com> Cc: Richard Weinberger <richard@nod.at> Cc: Karsten Keil <isdn@linux-pingi.de> Acked-By: Anton Ivanov <anton.ivanov@cambridgegreys.com> Link: https://lore.kernel.org/r/20210505091928.22010-32-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/um/drivers/line.h')
-rw-r--r-- | arch/um/drivers/line.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/um/drivers/line.h b/arch/um/drivers/line.h index 3325e2bc64e4..bdb16b96e76f 100644 --- a/arch/um/drivers/line.h +++ b/arch/um/drivers/line.h @@ -66,7 +66,6 @@ extern int line_setup(char **conf, unsigned nlines, char **def, char *init, char *name); extern int line_write(struct tty_struct *tty, const unsigned char *buf, int len); -extern void line_set_termios(struct tty_struct *tty, struct ktermios * old); extern unsigned int line_chars_in_buffer(struct tty_struct *tty); extern void line_flush_buffer(struct tty_struct *tty); extern void line_flush_chars(struct tty_struct *tty); |