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tty: make check_tty_count() void

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The return value is unused, so drop it.

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230712085830.4908-1-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2023-07-12 10:58:30 +02:00 committed by Greg Kroah-Hartman
parent 6eaae19807
commit b4940f6c3e
1 changed files with 1 additions and 3 deletions
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4
drivers/tty/tty_io.c
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@ -270,7 +270,7 @@ static int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,
}
/* Caller must hold tty_lock */
static int check_tty_count(struct tty_struct *tty, const char *routine)
static void check_tty_count(struct tty_struct *tty, const char *routine)
{
#ifdef CHECK_TTY_COUNT
struct list_head *p;
@ -290,10 +290,8 @@ static int check_tty_count(struct tty_struct *tty, const char *routine)
if (tty->count != (count + kopen_count)) {
tty_warn(tty, "%s: tty->count(%d) != (#fd's(%d) + #kopen's(%d))\n",
routine, tty->count, count, kopen_count);
return (count + kopen_count);
}
#endif
return 0;
}
/**