diff options
| author | Jason Yan <yanaijie@huawei.com> | 2020-04-27 06:23:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-04-28 15:29:41 +0300 |
| commit | fc84701810fa02b6281b0afed201b4fd7b4c792c (patch) | |
| tree | 5f314be5b500e3efc93fe292023ec42cd1213862 /drivers/staging/rtl8723bs | |
| parent | 10b674be0a0c8a2a819c69786b07e76ab141e7c0 (diff) | |
| download | linux-fc84701810fa02b6281b0afed201b4fd7b4c792c.tar.xz | |
staging: rtl8723bs: os_dep: remove set but not used 'uintRet'
Fix the following gcc warning:
drivers/staging/rtl8723bs/os_dep/ioctl_linux.c:2564:22: warning:
variable ‘uintRet’ set but not used [-Wunused-but-set-variable]
unsigned int uintRet = 0;
^~~~~~~
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Link: https://lore.kernel.org/r/20200427032342.27211-2-yanaijie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8723bs')
| -rw-r--r-- | drivers/staging/rtl8723bs/os_dep/ioctl_linux.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c index 5059b874080e..902ac8169948 100644 --- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c +++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c @@ -2561,14 +2561,16 @@ static int rtw_wps_start(struct net_device *dev, struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); struct iw_point *pdata = &wrqu->data; u32 u32wps_start = 0; - unsigned int uintRet = 0; if ((true == padapter->bDriverStopped) || (true == padapter->bSurpriseRemoved) || (NULL == pdata)) { ret = -EINVAL; goto exit; } - uintRet = copy_from_user((void *)&u32wps_start, pdata->pointer, 4); + if (copy_from_user((void *)&u32wps_start, pdata->pointer, 4)) { + ret = -EFAULT; + goto exit; + } if (u32wps_start == 0) u32wps_start = *extra; |