ubuntu14.04 安装usb无线网卡驱动（ralink 80211）时 出现编译错误 求大神指导啊！！

[luxiaohan129]

make -C tools
make[1]: 正在进入目录 `/home/luxiaohan/下载/kawang/tools'
gcc -g bin2h.c -o bin2h
make[1]:正在离开目录 `/home/luxiaohan/下载/kawang/tools'
/home/luxiaohan/下载/kawang/tools/bin2h
cp -f os/linux/Makefile.6 /home/luxiaohan/下载/kawang/os/linux/Makefile
make -C /lib/modules/3.13.0-24-generic/build SUBDIRS=/home/luxiaohan/下载/kawang/os/linux modules
make[1]: 正在进入目录 `/usr/src/linux-headers-3.13.0-24-generic'
CC [M] /home/luxiaohan/下载/kawang/os/linux/../../os/linux/rt_linux.o
/home/luxiaohan/下载/kawang/os/linux/../../os/linux/rt_linux.c: In function ‘__RtmpOSFSInfoChange’:
/home/luxiaohan/下载/kawang/os/linux/../../os/linux/rt_linux.c:1126:20: error: incompatible types when assigning to type ‘int’ from type ‘kuid_t’
pOSFSInfo->fsuid = current_fsuid();
^
/home/luxiaohan/下载/kawang/os/linux/../../os/linux/rt_linux.c:1127:20: error: incompatible types when assigning to type ‘int’ from type ‘kgid_t’
pOSFSInfo->fsgid = current_fsgid();
^
make[2]: *** [/home/luxiaohan/下载/kawang/os/linux/../../os/linux/rt_linux.o] 错误 1
make[1]: *** [_module_/home/luxiaohan/下载/kawang/os/linux] 错误 2
make[1]:正在离开目录 `/usr/src/linux-headers-3.13.0-24-generic'
make: *** [LINUX] 错误 2

编译过程如上 不知道是哪里出了问题 求教啊！！！