[PATCH] ttyprintk: remove redundant initialization of variable ret

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

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 <colin.k...@canonical.com>
---
 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);
 
-- 
2.27.0.rc0