From: Colin Ian King <colin.king@canonical.com>
Date: Tue, 18 May 2021 18:21:26 +0000 (+0100)
Subject: ttyprintk: remove redundant initialization of variable i
X-Git-Tag: v5.14-rc1~65^2~113
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=18c092e5c35ece7fa1fe0b2c6f8c4a13da3fc641;p=thirdparty%2Fkernel%2Flinux.git

ttyprintk: remove redundant initialization of variable i

The variable i is being initialized with a value that is never read,
it is being updated later on.  The assignment is redundant and can be
removed.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Addresses-Coverity: ("Unused value")
Link: https://lore.kernel.org/r/20210518182126.140978-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/char/ttyprintk.c b/drivers/char/ttyprintk.c
index 219fa13823960..230b2c9b3e3cd 100644
--- a/drivers/char/ttyprintk.c
+++ b/drivers/char/ttyprintk.c
@@ -52,7 +52,7 @@ static void tpk_flush(void)
 
 static int tpk_printk(const unsigned char *buf, int count)
 {
-	int i = tpk_curr;
+	int i;
 
 	for (i = 0; i < count; i++) {
 		if (tpk_curr >= TPK_STR_SIZE) {