amiserial: remove unused state from shutdown

'state' variable is only set but never read in amiserial's shutdown.
Drop it.

It was like this since the driver was added to the tree as far as I can
tell.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20210714091314.8292-11-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2021-07-14 11:13:14 +02:00 committed by Greg Kroah-Hartman
parent 6cc7bda16d
commit 5b869a06a2

View file

@ -517,13 +517,10 @@ static int startup(struct tty_struct *tty, struct serial_state *info)
static void shutdown(struct tty_struct *tty, struct serial_state *info)
{
unsigned long flags;
struct serial_state *state;
if (!tty_port_initialized(&info->tport))
return;
state = info;
#ifdef SERIAL_DEBUG_OPEN
printk("Shutting down serial port %d ....\n", info->line);
#endif