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Subject[PATCH] tty/isicom: remove redundant assignment to variable word_count
Date
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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