From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 20 Sep 2017 20:25:24 +0200
Add two jump targets so that a bit of exception handling can be better
reused at the end of this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c | 13 ++++++-------
1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
index b842f367249f..38394c9ecc67 100644
--- a/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
+++ b/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c
@@ -1675,8 +1675,7 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
if (result < 0) {
dprintk("%s: ttusb_alloc_iso_urbs - failed\n", __func__);
mutex_unlock(&ttusb->semi2c);
- kfree(ttusb);
- return result;
+ goto err_free_usb;
}
if (ttusb_init_controller(ttusb))
@@ -1687,11 +1686,9 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
result = dvb_register_adapter(&ttusb->adapter,
"Technotrend/Hauppauge Nova-USB",
THIS_MODULE, &udev->dev, adapter_nr);
- if (result < 0) {
- ttusb_free_iso_urbs(ttusb);
- kfree(ttusb);
- return result;
- }
+ if (result < 0)
+ goto err_free_iso_urbs;
+
ttusb->adapter.priv = ttusb;
/* i2c */
@@ -1762,7 +1759,9 @@ static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *i
i2c_del_adapter(&ttusb->i2c_adap);
err_unregister_adapter:
dvb_unregister_adapter (&ttusb->adapter);
+err_free_iso_urbs:
ttusb_free_iso_urbs(ttusb);
+err_free_usb:
kfree(ttusb);
return result;
}
--
2.14.1
--
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