From aec51036a166a0aecc26cba101bfbbdc53d64139 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Wed, 4 Nov 2020 19:35:17 +0000 Subject: [PATCH] tty: tty_io: Move 'tty_sysctl_init's prototype to shared space MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fixes the following W=1 kernel build warning(s): drivers/tty/tty_ldisc.c:883:6: warning: no previous prototype for ‘tty_sysctl_init’ [-Wmissing-prototypes] 883 | void tty_sysctl_init(void) | ^~~~~~~~~~~~~~~ Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: Nick Holloway Cc: -- Cc: Marko Kohtala Cc: Bill Hawes Cc: "C. Scott Ananian" Cc: Russell King Cc: Andrew Morton Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20201104193549.4026187-5-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/tty_io.c | 2 -- include/linux/tty.h | 1 + 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c index 7a4c025..88b00c4 100644 --- a/drivers/tty/tty_io.c +++ b/drivers/tty/tty_io.c @@ -514,8 +514,6 @@ static const struct file_operations hung_up_tty_fops = { static DEFINE_SPINLOCK(redirect_lock); static struct file *redirect; -extern void tty_sysctl_init(void); - /** * tty_wakeup - request more data * @tty: terminal diff --git a/include/linux/tty.h b/include/linux/tty.h index a99e9b8..10212c6 100644 --- a/include/linux/tty.h +++ b/include/linux/tty.h @@ -716,6 +716,7 @@ extern int __must_check tty_ldisc_init(struct tty_struct *tty); extern void tty_ldisc_deinit(struct tty_struct *tty); extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p, char *f, int count); +extern void tty_sysctl_init(void); /* n_tty.c */ extern void n_tty_inherit_ops(struct tty_ldisc_ops *ops); -- 2.7.4