Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] tty/isicom: remove redundant assignment to variable word_count | Date | Tue, 23 Jul 2019 16:03:14 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
The variable word_count is being assigned a value that is never read before a return, the assignment is redundant and can be removed.
Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/tty/isicom.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/tty/isicom.c b/drivers/tty/isicom.c index e04a43e89f6b..fc38f96475bf 100644 --- a/drivers/tty/isicom.c +++ b/drivers/tty/isicom.c @@ -553,7 +553,6 @@ static irqreturn_t isicom_interrupt(int irq, void *dev_id) tty = tty_port_tty_get(&port->port); if (tty == NULL) { - word_count = byte_count >> 1; while (byte_count > 1) { inw(base); byte_count -= 2; -- 2.20.1
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