From: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
To: gregkh@linuxfoundation.org
Cc: linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
"Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Subject: [PATCH] tty: make check_tty_count() void
Date: Wed, 12 Jul 2023 10:58:30 +0200 [thread overview]
Message-ID: <20230712085830.4908-1-jirislaby@kernel.org> (raw)
The return value is unused, so drop it.
Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
---
drivers/tty/tty_io.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index 3959efc717aa..e23e416aae93 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -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;
}
/**
--
2.41.0
reply other threads:[~2023-07-12 9:00 UTC|newest]
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