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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 <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20200611153108.927614-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2020-06-11 16:31:08 +01:00 committed by Greg Kroah-Hartman
parent 04aaca197f
commit 8775893502
1 changed files with 1 additions and 1 deletions
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2
drivers/char/ttyprintk.c
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@ -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);