Commit 95604220 authored Jul 23, 2019 by Colin Ian King Committed by Greg Kroah-Hartman Sep 04, 2019

tty/isicom: remove redundant assignment to variable word_count



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>
Acked-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20190723150314.14513-1-colin.king@canonical.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 0998a63b

drivers/tty/isicom.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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;