Fix uart_set_ldisc() function type
Commit 64e9159f5d2c4edf5fa6425031e556f8fddaf7e6 ("serial_core:
uart_set_ldisc infrastructure") introduced the ability for low-level
serial drivers to be informed when the tty ldisc changes.
However, the actual tty-layer function that does this callback for
serial devices was declared with the wrong type, having a spurious and
unused 'ldisc' argument.
This fixed the resulting compiler warning by just removing it.
Acked-by: Blithering Idiot <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 951a75e..c9b64e7 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1165,7 +1165,7 @@
return ret;
}
-static void uart_set_ldisc(struct tty_struct *tty, int ldisc)
+static void uart_set_ldisc(struct tty_struct *tty)
{
struct uart_state *state = tty->driver_data;
struct uart_port *port = state->port;