These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / net / wan / x25_asy.c

diff --git a/kernel/drivers/net/wan/x25_asy.c b/kernel/drivers/net/wan/x25_asy.c
index 5c47b01..cd39025 100644 (file)
--- a/kernel/drivers/net/wan/x25_asy.c
+++ b/kernel/drivers/net/wan/x25_asy.c
@@ -549,16 +549,12 @@ static void x25_asy_receive_buf(struct tty_struct *tty,
 
 static int x25_asy_open_tty(struct tty_struct *tty)
 {
-       struct x25_asy *sl = tty->disc_data;
+       struct x25_asy *sl;
        int err;
 
        if (tty->ops->write == NULL)
                return -EOPNOTSUPP;
 
-       /* First make sure we're not already connected. */
-       if (sl && sl->magic == X25_ASY_MAGIC)
-               return -EEXIST;
-
        /* OK.  Find a free X.25 channel to use. */
        sl = x25_asy_alloc();
        if (sl == NULL)