[gustavoars:6.1-rc1-Wcast-function-type-strict 6/6] drivers/staging/ks7010/ks_wlan_net.c:1802:45: error: incompatible pointer types passing '__u32 *' (aka 'unsigned int *') to parameter of type 'union iwreq_data *'

[kernel test robot <lkp@intel.com>]

[-- Attachment #1: Type: text/plain, Size: 5027 bytes --]

Hi Gustavo,

FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant.

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git 6.1-rc1-Wcast-function-type-strict
head:   72608236b640b516c8dec0d0332aa1c6254ecbaa
commit: 72608236b640b516c8dec0d0332aa1c6254ecbaa [6/6] staging: ks7010: Avoid clashing function prototypes
config: arm-randconfig-r013-20221024 (attached as .config)
compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git/commit/?id=72608236b640b516c8dec0d0332aa1c6254ecbaa
        git remote add gustavoars https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git
        git fetch --no-tags gustavoars 6.1-rc1-Wcast-function-type-strict
        git checkout 72608236b640b516c8dec0d0332aa1c6254ecbaa
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/staging/ks7010/

If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

>> drivers/staging/ks7010/ks_wlan_net.c:1802:45: error: incompatible pointer types passing '__u32 *' (aka 'unsigned int *') to parameter of type 'union iwreq_data *' [-Werror,-Wincompatible-pointer-types]
           return ks_wlan_set_stop_request(dev, NULL, &mode, NULL);
                                                      ^~~~~
   drivers/staging/ks7010/ks_wlan_net.c:1767:27: note: passing argument to parameter 'uwrq' here
                                       union iwreq_data *uwrq, char *extra)
                                                         ^
   drivers/staging/ks7010/ks_wlan_net.c:2466:45: error: incompatible pointer types passing '__u32 *' (aka 'unsigned int *') to parameter of type 'union iwreq_data *' [-Werror,-Wincompatible-pointer-types]
                   ret = ks_wlan_set_stop_request(dev, NULL, &wrq->u.mode, NULL);
                                                             ^~~~~~~~~~~~
   drivers/staging/ks7010/ks_wlan_net.c:1767:27: note: passing argument to parameter 'uwrq' here
                                       union iwreq_data *uwrq, char *extra)
                                                         ^
   2 errors generated.


vim +1802 drivers/staging/ks7010/ks_wlan_net.c

13a9930d15b424 Wolfram Sang         2016-05-31  1781  
13a9930d15b424 Wolfram Sang         2016-05-31  1782  #include <linux/ieee80211.h>
1df655478eeb90 Wolfram Sang         2016-05-31  1783  static int ks_wlan_set_mlme(struct net_device *dev,
18e76e23740a4f Sergio Paracuellos   2018-04-23  1784  			    struct iw_request_info *info,
18e76e23740a4f Sergio Paracuellos   2018-04-23  1785  			    union iwreq_data *dwrq, char *extra)
13a9930d15b424 Wolfram Sang         2016-05-31  1786  {
2b0d92b265324c Tobin C. Harding     2017-04-27  1787  	struct ks_wlan_private *priv = netdev_priv(dev);
13a9930d15b424 Wolfram Sang         2016-05-31  1788  	struct iw_mlme *mlme = (struct iw_mlme *)extra;
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1789  	__u32 mode = 1;
13a9930d15b424 Wolfram Sang         2016-05-31  1790  
e0d648151d00fe Yamanappagouda Patil 2016-11-24  1791  	if (priv->sleep_mode == SLP_SLEEP)
1df655478eeb90 Wolfram Sang         2016-05-31  1792  		return -EPERM;
e0d648151d00fe Yamanappagouda Patil 2016-11-24  1793  
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1794  	if (mlme->cmd != IW_MLME_DEAUTH &&
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1795  	    mlme->cmd != IW_MLME_DISASSOC)
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1796  		return -EOPNOTSUPP;
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1797  
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1798  	if (mlme->cmd == IW_MLME_DEAUTH &&
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1799  	    mlme->reason_code == WLAN_REASON_MIC_FAILURE)
13a9930d15b424 Wolfram Sang         2016-05-31  1800  		return 0;
2d1de1e3186d13 Sergio Paracuellos   2018-05-04  1801  
13a9930d15b424 Wolfram Sang         2016-05-31 @1802  	return ks_wlan_set_stop_request(dev, NULL, &mode, NULL);
13a9930d15b424 Wolfram Sang         2016-05-31  1803  }
13a9930d15b424 Wolfram Sang         2016-05-31  1804  

:::::: The code at line 1802 was first introduced by commit
:::::: 13a9930d15b424ab7d3b906af8ba7ff8c409edfe staging: ks7010: add driver from Nanonote extra-repository

:::::: TO: Wolfram Sang <wsa+renesas@sang-engineering.com>
:::::: CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 42008 bytes --]