From: Alan Cox <alan@redhat.com>
Date: Sun, 11 Jan 2009 19:48:41 +0000 (+0000)
Subject: usb-serial: remove NULL check
X-Git-Tag: v2.6.29-rc2~98
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=bf0672db79c18ce38d1783be982051a718a0bc22;p=linux-2.6-omap-h63xx.git

usb-serial: remove NULL check

Julia Lawell found a case where a NULL check was misplaced in the
usb-serial code. However as the object in question cannot be NULL the
check can simply be removed.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 080ade223d5..cfcfd5ab06c 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -511,9 +511,6 @@ static void usb_serial_port_work(struct work_struct *work)
 
 	dbg("%s - port %d", __func__, port->number);
 
-	if (!port)
-		return;
-
 	tty = tty_port_tty_get(&port->port);
 	if (!tty)
 		return;