From cf8da08fbd9c71a647ce6cb608f2a6f751e2160e Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Wed, 14 Jul 2021 11:13:14 +0200 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20210714091314.8292-11-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman --- drivers/tty/amiserial.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/tty/amiserial.c b/drivers/tty/amiserial.c index dffaff5a587a7..7ad103e128ac4 100644 --- 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 -- 2.39.5