From 877589350269e188cc19563745fd0f6dac14561b Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 11 Jun 2020 16:31:08 +0100 Subject: [PATCH] ttyprintk: remove redundant initialization of variable ret The variable ret is being initialized with a value that is never read and it is being updated later with a new value. The initialization is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King Link: https://lore.kernel.org/r/20200611153108.927614-1-colin.king@canonical.com Signed-off-by: Greg Kroah-Hartman --- drivers/char/ttyprintk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c index 56db949a7b70..6a0059e508e3 100644 --- a/drivers/char/ttyprintk.c +++ b/drivers/char/ttyprintk.c @@ -172,7 +172,7 @@ static struct tty_driver *ttyprintk_driver; static int __init ttyprintk_init(void) { - int ret = -ENOMEM; + int ret; spin_lock_init(&tpk_port.spinlock);