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slip: sl_alloc(): remove unused parameter "dev_t line" 

The first and only parameter of sl_alloc() is unused, so remove it.

Fixes: 5342b77c41 slip: ("Clean up create and destroy")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Marc Kleine-Budde 2017-12-08 12:18:59 +01:00 committed by David S. Miller
parent 2deeb49550
commit 936e5d8bdf
1 changed files with 2 additions and 2 deletions
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4
drivers/net/slip/slip.c
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@ -731,7 +731,7 @@ static void sl_sync(void)
/* Find a free SLIP channel, and link in this `tty' line. */
static struct slip *sl_alloc(dev_t line)
static struct slip *sl_alloc(void)
{
int i;
char name[IFNAMSIZ];
@ -809,7 +809,7 @@ static int slip_open(struct tty_struct *tty)
/* OK. Find a free SLIP channel to use. */
err = -ENFILE;
sl = sl_alloc(tty_devnum(tty));
sl = sl_alloc();
if (sl == NULL)
goto err_exit;