Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] ttyprintk: remove redundant initialization of variable ret | Date | Thu, 11 Jun 2020 16:31:08 +0100 |
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From: Colin Ian King <colin.king@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.king@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
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