can: slcan: slc_alloc(): remove unused parameter "dev_t line"
The first and only parameter of slc_alloc() is unused, so remove it.
Suggested-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index 5d067c1..89d60d8 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -508,7 +508,7 @@
}
/* Find a free SLCAN channel, and link in this `tty' line. */
-static struct slcan *slc_alloc(dev_t line)
+static struct slcan *slc_alloc(void)
{
int i;
char name[IFNAMSIZ];
@@ -583,7 +583,7 @@
/* OK. Find a free SLCAN channel to use. */
err = -ENFILE;
- sl = slc_alloc(tty_devnum(tty));
+ sl = slc_alloc();
if (sl == NULL)
goto err_exit;