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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>
This commit is contained in:
Colin Ian King 2019-07-23 16:03:14 +01:00 committed by Greg Kroah-Hartman
parent 0998a63b49
commit 95604220ce
1 changed files with 0 additions and 1 deletions
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drivers/tty/isicom.c
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@ -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;