2021-04-02 08:31:00

by Xiaofei Tan

[permalink] [raw]
Subject: [PATCH] tty: pty: Add a blank line after declarations

Add a blank line after declarations, reported by checkpatch.pl.

Signed-off-by: Xiaofei Tan <[email protected]>
---
drivers/tty/pty.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/tty/pty.c b/drivers/tty/pty.c
index 5e23745..106265a 100644
--- a/drivers/tty/pty.c
+++ b/drivers/tty/pty.c
@@ -159,6 +159,7 @@ static int pty_chars_in_buffer(struct tty_struct *tty)
static int pty_set_lock(struct tty_struct *tty, int __user *arg)
{
int val;
+
if (get_user(val, arg))
return -EFAULT;
if (val)
@@ -171,6 +172,7 @@ static int pty_set_lock(struct tty_struct *tty, int __user *arg)
static int pty_get_lock(struct tty_struct *tty, int __user *arg)
{
int locked = test_bit(TTY_PTY_LOCK, &tty->flags);
+
return put_user(locked, arg);
}

@@ -200,6 +202,7 @@ static int pty_set_pktmode(struct tty_struct *tty, int __user *arg)
static int pty_get_pktmode(struct tty_struct *tty, int __user *arg)
{
int pktmode = tty->packet;
+
return put_user(pktmode, arg);
}

@@ -463,6 +466,7 @@ static int pty_install(struct tty_driver *driver, struct tty_struct *tty)
static void pty_remove(struct tty_driver *driver, struct tty_struct *tty)
{
struct tty_struct *pair = tty->link;
+
driver->ttys[tty->index] = NULL;
if (pair)
pair->driver->ttys[pair->index] = NULL;
--
2.8.1