diff options
Diffstat (limited to 'drivers/net/wireless/mediatek/mt76/usb.c')
| -rw-r--r-- | drivers/net/wireless/mediatek/mt76/usb.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/net/wireless/mediatek/mt76/usb.c b/drivers/net/wireless/mediatek/mt76/usb.c index fffa12cbb3e3..f771ac02821c 100644 --- a/drivers/net/wireless/mediatek/mt76/usb.c +++ b/drivers/net/wireless/mediatek/mt76/usb.c @@ -1157,6 +1157,7 @@ int mt76u_init(struct mt76_dev *dev, }; struct usb_device *udev = interface_to_usbdev(intf); struct mt76_usb *usb = &dev->usb; + int err = -ENOMEM; mt76u_ops.rr = ext ? mt76u_rr_ext : mt76u_rr; mt76u_ops.wr = ext ? mt76u_wr_ext : mt76u_wr; @@ -1176,10 +1177,8 @@ int mt76u_init(struct mt76_dev *dev, usb->data_len = 32; usb->data = devm_kmalloc(dev->dev, usb->data_len, GFP_KERNEL); - if (!usb->data) { - mt76u_deinit(dev); - return -ENOMEM; - } + if (!usb->data) + goto error; mutex_init(&usb->usb_ctrl_mtx); dev->bus = &mt76u_ops; @@ -1189,7 +1188,15 @@ int mt76u_init(struct mt76_dev *dev, usb->sg_en = mt76u_check_sg(dev); - return mt76u_set_endpoints(intf, usb); + err = mt76u_set_endpoints(intf, usb); + if (err < 0) + goto error; + + return 0; + +error: + mt76u_deinit(dev); + return err; } EXPORT_SYMBOL_GPL(mt76u_init); |