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>

diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c
index dffaff5a587a77ad6c660695910539fb3a858495..7ad103e128ac487f4a4d43d38f17374eee6c79b9 100644 (file)
--- a/drivers/tty/amiserial.c
+++ b/drivers/tty/amiserial.c
@@ -517,13 +517,10 @@ errout:
 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