Hi Tuomo,

[auto build test WARNING on staging/staging-testing]
[also build test WARNING on next-20170428]
[cannot apply to v4.11-rc8]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Tuomo-Rinne/staging-rtl8192u-Remove-unnecessary-scope/20170430-012804
config: xtensa-allyesconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All warnings (new ones prefixed by >>):

   In file included from include/linux/byteorder/big_endian.h:4:0,
                    from arch/xtensa/include/uapi/asm/byteorder.h:7,
                    from arch/xtensa/include/asm/bitops.h:23,
                    from include/linux/bitops.h:36,
                    from include/linux/kernel.h:10,
                    from include/linux/list.h:8,
                    from include/linux/module.h:9,
                    from drivers/staging/rtl8192u/r8192U.h:21,
                    from drivers/staging/rtl8192u/r8192U_dm.c:16:
   drivers/staging/rtl8192u/r8192U_dm.c: In function 'dm_check_edca_turbo':
>> include/uapi/linux/byteorder/big_endian.h:93:27: warning: passing argument 1 of '__swab32s' makes pointer from integer without a cast
    #define __cpu_to_le32s(x) __swab32s((x))
                              ^
>> include/linux/byteorder/generic.h:111:22: note: in expansion of macro '__cpu_to_le32s'
    #define cpu_to_le32s __cpu_to_le32s
                         ^
>> drivers/staging/rtl8192u/r8192U_dm.c:2324:4: note: in expansion of macro 'cpu_to_le32s'
       cpu_to_le32s(u4bAcParam);
       ^
   In file included from include/linux/swab.h:4:0,
                    from include/uapi/linux/byteorder/big_endian.h:12,
                    from include/linux/byteorder/big_endian.h:4,
                    from arch/xtensa/include/uapi/asm/byteorder.h:7,
                    from arch/xtensa/include/asm/bitops.h:23,
                    from include/linux/bitops.h:36,
                    from include/linux/kernel.h:10,
                    from include/linux/list.h:8,
                    from include/linux/module.h:9,
                    from drivers/staging/rtl8192u/r8192U.h:21,
                    from drivers/staging/rtl8192u/r8192U_dm.c:16:
   include/uapi/linux/swab.h:241:29: note: expected '__u32 *' but argument is of type 'u32'
    static __always_inline void __swab32s(__u32 *p)
                                ^
--
   In file included from include/linux/byteorder/big_endian.h:4:0,
                    from arch/xtensa/include/uapi/asm/byteorder.h:7,
                    from arch/xtensa/include/asm/bitops.h:23,
                    from include/linux/bitops.h:36,
                    from include/linux/kernel.h:10,
                    from include/linux/list.h:8,
                    from include/linux/module.h:9,
                    from drivers/staging//rtl8192u/r8192U.h:21,
                    from drivers/staging//rtl8192u/r8192U_dm.c:16:
   drivers/staging//rtl8192u/r8192U_dm.c: In function 'dm_check_edca_turbo':
>> include/uapi/linux/byteorder/big_endian.h:93:27: warning: passing argument 1 of '__swab32s' makes pointer from integer without a cast
    #define __cpu_to_le32s(x) __swab32s((x))
                              ^
>> include/linux/byteorder/generic.h:111:22: note: in expansion of macro '__cpu_to_le32s'
    #define cpu_to_le32s __cpu_to_le32s
                         ^
   drivers/staging//rtl8192u/r8192U_dm.c:2324:4: note: in expansion of macro 'cpu_to_le32s'
       cpu_to_le32s(u4bAcParam);
       ^
   In file included from include/linux/swab.h:4:0,
                    from include/uapi/linux/byteorder/big_endian.h:12,
                    from include/linux/byteorder/big_endian.h:4,
                    from arch/xtensa/include/uapi/asm/byteorder.h:7,
                    from arch/xtensa/include/asm/bitops.h:23,
                    from include/linux/bitops.h:36,
                    from include/linux/kernel.h:10,
                    from include/linux/list.h:8,
                    from include/linux/module.h:9,
                    from drivers/staging//rtl8192u/r8192U.h:21,
                    from drivers/staging//rtl8192u/r8192U_dm.c:16:
   include/uapi/linux/swab.h:241:29: note: expected '__u32 *' but argument is of type 'u32'
    static __always_inline void __swab32s(__u32 *p)
                                ^

vim +/cpu_to_le32s +2324 drivers/staging/rtl8192u/r8192U_dm.c

  2308	
  2309				/*  For Each time updating EDCA parameter, reset EDCA turbo mode status. */
  2310				dm_init_edca_turbo(dev);
  2311	
  2312				u1bAIFS = qos_parameters->aifs[0] * ((mode & (IEEE_G | IEEE_N_24G)) ? 9 : 20) + aSifsTime;
  2313	
  2314				op_limit = (u32)le16_to_cpu(qos_parameters->tx_op_limit[0]);
  2315				cw_max   = (u32)le16_to_cpu(qos_parameters->cw_max[0]);
  2316				cw_min   = (u32)le16_to_cpu(qos_parameters->cw_min[0]);
  2317	
  2318				op_limit <<= AC_PARAM_TXOP_LIMIT_OFFSET;
  2319				cw_max   <<= AC_PARAM_ECW_MAX_OFFSET;
  2320				cw_min   <<= AC_PARAM_ECW_MIN_OFFSET;
  2321				u1bAIFS  <<= AC_PARAM_AIFS_OFFSET;
  2322	
  2323				u4bAcParam = op_limit | cw_max | cw_min | u1bAIFS;
> 2324				cpu_to_le32s(u4bAcParam);
  2325	
  2326				write_nic_dword(dev, EDCAPARA_BE, u4bAcParam);
  2327	
  2328				/*
  2329				 * Check ACM bit.
  2330				 * If it is set, immediately set ACM control bit to downgrading AC for passing WMM testplan. Annie, 2005-12-13.
  2331				 */
  2332				{

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