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authorGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
committerGlenn Elliott <gelliott@cs.unc.edu>2012-03-04 19:47:13 -0500
commitc71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch)
treeecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /drivers/net/wan/x25_asy.c
parentea53c912f8a86a8567697115b6a0d8152beee5c8 (diff)
parent6a00f206debf8a5c8899055726ad127dbeeed098 (diff)
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts: litmus/sched_cedf.c
Diffstat (limited to 'drivers/net/wan/x25_asy.c')
-rw-r--r--drivers/net/wan/x25_asy.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/net/wan/x25_asy.c b/drivers/net/wan/x25_asy.c
index e47f5a986b1c..24297b274cd4 100644
--- a/drivers/net/wan/x25_asy.c
+++ b/drivers/net/wan/x25_asy.c
@@ -498,7 +498,6 @@ norbuff:
498static int x25_asy_close(struct net_device *dev) 498static int x25_asy_close(struct net_device *dev)
499{ 499{
500 struct x25_asy *sl = netdev_priv(dev); 500 struct x25_asy *sl = netdev_priv(dev);
501 int err;
502 501
503 spin_lock(&sl->lock); 502 spin_lock(&sl->lock);
504 if (sl->tty) 503 if (sl->tty)
@@ -507,10 +506,6 @@ static int x25_asy_close(struct net_device *dev)
507 netif_stop_queue(dev); 506 netif_stop_queue(dev);
508 sl->rcount = 0; 507 sl->rcount = 0;
509 sl->xleft = 0; 508 sl->xleft = 0;
510 err = lapb_unregister(dev);
511 if (err != LAPB_OK)
512 printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n",
513 err);
514 spin_unlock(&sl->lock); 509 spin_unlock(&sl->lock);
515 return 0; 510 return 0;
516} 511}
@@ -582,7 +577,7 @@ static int x25_asy_open_tty(struct tty_struct *tty)
582 if (err) 577 if (err)
583 return err; 578 return err;
584 /* Done. We have linked the TTY line to a channel. */ 579 /* Done. We have linked the TTY line to a channel. */
585 return sl->dev->base_addr; 580 return 0;
586} 581}
587 582
588 583
@@ -595,6 +590,7 @@ static int x25_asy_open_tty(struct tty_struct *tty)
595static void x25_asy_close_tty(struct tty_struct *tty) 590static void x25_asy_close_tty(struct tty_struct *tty)
596{ 591{
597 struct x25_asy *sl = tty->disc_data; 592 struct x25_asy *sl = tty->disc_data;
593 int err;
598 594
599 /* First make sure we're connected. */ 595 /* First make sure we're connected. */
600 if (!sl || sl->magic != X25_ASY_MAGIC) 596 if (!sl || sl->magic != X25_ASY_MAGIC)
@@ -605,6 +601,11 @@ static void x25_asy_close_tty(struct tty_struct *tty)
605 dev_close(sl->dev); 601 dev_close(sl->dev);
606 rtnl_unlock(); 602 rtnl_unlock();
607 603
604 err = lapb_unregister(sl->dev);
605 if (err != LAPB_OK)
606 printk(KERN_ERR "x25_asy_close: lapb_unregister error -%d\n",
607 err);
608
608 tty->disc_data = NULL; 609 tty->disc_data = NULL;
609 sl->tty = NULL; 610 sl->tty = NULL;
610 x25_asy_free(sl); 611 x25_asy_free(sl);
@@ -648,7 +649,7 @@ static int x25_asy_esc(unsigned char *s, unsigned char *d, int len)
648 } 649 }
649 } 650 }
650 *ptr++ = X25_END; 651 *ptr++ = X25_END;
651 return (ptr - d); 652 return ptr - d;
652} 653}
653 654
654static void x25_asy_unesc(struct x25_asy *sl, unsigned char s) 655static void x25_asy_unesc(struct x25_asy *sl, unsigned char s)