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authorMatvejchikov Ilya <matvejchikov@gmail.com>2011-07-18 21:56:44 +0000
committerDavid S. Miller <davem@davemloft.net>2011-07-19 16:55:42 -0700
commita9481a38b1474aab0f686b30e4e2b57880065ad2 (patch)
tree9ef351656f8542fbcae3098bb0a173fb5f91cb78
parentfd99beb9375b44309d5ed9c2b62063e23151610b (diff)
slip: remove unused 'line' field from the 'slip' structure
Signed-off-by: Matvejchikov Ilya <matvejchikov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/slip.c3
-rw-r--r--drivers/net/slip.h1
2 files changed, 0 insertions, 4 deletions
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index 8befe697bd76..f11b3f3df24f 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -807,7 +807,6 @@ static int slip_open(struct tty_struct *tty)
sl->tty = tty;
tty->disc_data = sl;
- sl->line = tty_devnum(tty);
sl->pid = current->pid;
if (!test_bit(SLF_INUSE, &sl->flags)) {
@@ -874,8 +873,6 @@ static void slip_close(struct tty_struct *tty)
tty->disc_data = NULL;
sl->tty = NULL;
- if (!sl->leased)
- sl->line = 0;
/* VSV = very important to remove timers */
#ifdef CONFIG_SLIP_SMART
diff --git a/drivers/net/slip.h b/drivers/net/slip.h
index 914e958abbfc..aa0764ce2342 100644
--- a/drivers/net/slip.h
+++ b/drivers/net/slip.h
@@ -90,7 +90,6 @@ struct slip {
unsigned char mode; /* SLIP mode */
unsigned char leased;
- dev_t line;
pid_t pid;
#define SL_MODE_SLIP 0
#define SL_MODE_CSLIP 1