net/irda: fix error return code in bfin_sir_open()

Fix to return -ENOMEM in the irlap_open() error handling case instead
of 0(overwrite to 0 by bfin_sir_startup()), as done elsewhere in this
function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/irda/bfin_sir.c b/drivers/net/irda/bfin_sir.c
index a06fca61c9a0..22b4527321b1 100644
--- a/drivers/net/irda/bfin_sir.c
+++ b/drivers/net/irda/bfin_sir.c
@@ -609,7 +609,7 @@ static int bfin_sir_open(struct net_device *dev)
 {
         struct bfin_sir_self *self = netdev_priv(dev);
         struct bfin_sir_port *port = self->sir_port;
-        int err = -ENOMEM;
+        int err;
 
         self->newspeed = 0;
         self->speed = 9600;
@@ -623,8 +623,10 @@ static int bfin_sir_open(struct net_device *dev)
         bfin_sir_set_speed(port, 9600);
 
         self->irlap = irlap_open(dev, &self->qos, DRIVER_NAME);
-        if (!self->irlap)
+        if (!self->irlap) {
+                err = -ENOMEM;
                 goto err_irlap;
+        }
 
         INIT_WORK(&self->work, bfin_sir_send_work);