linux-kernel - [PATCH 2/2] char: lp: remove redundant initialization of err

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Date:   Fri,  3 Jun 2022 18:30:40 +0530
From:   Shreenidhi Shedi <yesshedi@...il.com>
To:     arnd@...db.de, gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, yesshedi@...il.com,
        Shreenidhi Shedi <sshedi@...are.com>
Subject: [PATCH 2/2] char: lp: remove redundant initialization of err

From: Shreenidhi Shedi <sshedi@...are.com>

err is getting assigned with an appropriate value before returning,
hence this initialization is unnecessary.

Signed-off-by: Shreenidhi Shedi <sshedi@...are.com>
---
 drivers/char/lp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index d474d02b6..536ceb111 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -1019,7 +1019,7 @@ static struct parport_driver lp_driver = {

 static int __init lp_init(void)
 {
-	int i, err = 0;
+	int i, err;

 	if (parport_nr[0] == LP_PARPORT_OFF)
 		return 0;
--
2.36.1