diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw88/pci.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw88/pci.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/pci.c b/drivers/net/wireless/realtek/rtw88/pci.c index 30232f7e3ec5..a5b9d6c7be37 100644 --- a/drivers/net/wireless/realtek/rtw88/pci.c +++ b/drivers/net/wireless/realtek/rtw88/pci.c @@ -1682,12 +1682,16 @@ static int rtw_pci_napi_poll(struct napi_struct *napi, int budget) return work_done; } -static void rtw_pci_napi_init(struct rtw_dev *rtwdev) +static int rtw_pci_napi_init(struct rtw_dev *rtwdev) { struct rtw_pci *rtwpci = (struct rtw_pci *)rtwdev->priv; - init_dummy_netdev(&rtwpci->netdev); - netif_napi_add(&rtwpci->netdev, &rtwpci->napi, rtw_pci_napi_poll); + rtwpci->netdev = alloc_netdev_dummy(0); + if (!rtwpci->netdev) + return -ENOMEM; + + netif_napi_add(rtwpci->netdev, &rtwpci->napi, rtw_pci_napi_poll); + return 0; } static void rtw_pci_napi_deinit(struct rtw_dev *rtwdev) @@ -1696,6 +1700,7 @@ static void rtw_pci_napi_deinit(struct rtw_dev *rtwdev) rtw_pci_napi_stop(rtwdev); netif_napi_del(&rtwpci->napi); + free_netdev(rtwpci->netdev); } int rtw_pci_probe(struct pci_dev *pdev, @@ -1745,7 +1750,11 @@ int rtw_pci_probe(struct pci_dev *pdev, goto err_pci_declaim; } - rtw_pci_napi_init(rtwdev); + ret = rtw_pci_napi_init(rtwdev); + if (ret) { + rtw_err(rtwdev, "failed to setup NAPI\n"); + goto err_pci_declaim; + } ret = rtw_chip_info_setup(rtwdev); if (ret) { |