diff options
| author |   Martin Kaiser <martin@kaiser.cx> | 2021-06-20 19:52:49 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-06-24 14:42:44 +0200 |
| commit | c1ccff4682da1e60f5d3820ba9381c977b562a29 (patch) | |
| tree | b86c5e4707c7c136321e6039a6431c62ca1d10d1 /drivers/staging/rtl8188eu | |
| parent | staging: rtl8188eu: fix usb_submit_urb error handling (diff) | |
| download | linux-dev-c1ccff4682da1e60f5d3820ba9381c977b562a29.tar.xz linux-dev-c1ccff4682da1e60f5d3820ba9381c977b562a29.zip | |
staging: rtl8188eu: handle errors from dev_alloc_name
Fail the usb interface initialization if dev_alloc_name returns an error.
Other wlan drivers like natsemi or atmel use the same error handling.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20210620175301.14988-1-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8188eu')
| -rw-r--r-- | drivers/staging/rtl8188eu/os_dep/usb_intf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c index 5ca54dc36fa9..ee209b2fe4fe 100644 --- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c +++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c @@ -387,8 +387,11 @@ static int rtw_usb_if1_init(struct usb_interface *pusb_intf) pr_debug("can't get autopm:\n"); /* alloc dev name after read efuse. */ - if (dev_alloc_name(pnetdev, padapter->registrypriv.ifname) < 0) + err = dev_alloc_name(pnetdev, padapter->registrypriv.ifname); + if (err < 0) { RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n")); + goto free_hal_data; + } netif_carrier_off(pnetdev); |