[PATCH 10/10] TTY: nozomi, remove dead code

From: Jiri Slaby
Date: Thu Jan 03 2013 - 09:53:33 EST


We test for !dc twice, remove the second test. Coverity found this.

Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/tty/nozomi.c | 7 -------
1 file changed, 7 deletions(-)

diff --git a/drivers/tty/nozomi.c b/drivers/tty/nozomi.c
index afdd773..2dff197 100644
--- a/drivers/tty/nozomi.c
+++ b/drivers/tty/nozomi.c
@@ -1679,12 +1679,6 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer,

rval = kfifo_in(&port->fifo_ul, (unsigned char *)buffer, count);

- /* notify card */
- if (unlikely(dc == NULL)) {
- DBG1("No device context?");
- goto exit;
- }
-
spin_lock_irqsave(&dc->spin_mutex, flags);
/* CTS is only valid on the modem channel */
if (port == &(dc->port[PORT_MDM])) {
@@ -1700,7 +1694,6 @@ static int ntty_write(struct tty_struct *tty, const unsigned char *buffer,
}
spin_unlock_irqrestore(&dc->spin_mutex, flags);

-exit:
return rval;
}

--
1.8.1


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/