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path: root/drivers/tty/tty_mutex.c
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Diffstat (limited to 'drivers/tty/tty_mutex.c')
-rw-r--r--drivers/tty/tty_mutex.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/tty/tty_mutex.c b/drivers/tty/tty_mutex.c
index 393518a24cfe..784e46a0a3b1 100644
--- a/drivers/tty/tty_mutex.c
+++ b/drivers/tty/tty_mutex.c
@@ -14,8 +14,6 @@
void tty_lock(struct tty_struct *tty)
{
- if (WARN(tty->magic != TTY_MAGIC, "L Bad %p\n", tty))
- return;
tty_kref_get(tty);
mutex_lock(&tty->legacy_mutex);
}
@@ -25,8 +23,6 @@ int tty_lock_interruptible(struct tty_struct *tty)
{
int ret;
- if (WARN(tty->magic != TTY_MAGIC, "L Bad %p\n", tty))
- return -EIO;
tty_kref_get(tty);
ret = mutex_lock_interruptible(&tty->legacy_mutex);
if (ret)
@@ -36,8 +32,6 @@ int tty_lock_interruptible(struct tty_struct *tty)
void tty_unlock(struct tty_struct *tty)
{
- if (WARN(tty->magic != TTY_MAGIC, "U Bad %p\n", tty))
- return;
mutex_unlock(&tty->legacy_mutex);
tty_kref_put(tty);
}