RT3070 SoftAP：修改在Linux 3.18.0 内核上的编译错误

tj_cgj

1. Rt_linux.c编译时报错
/workspace/git/2010_0203_RT3070_SoftAP_v2.4.0.1_DPA/UTIL/os/linux/../../os/linux/rt_linux.c: In function 'RtmpOSFSInfoChange':
/workspace/git/2010_0203_RT3070_SoftAP_v2.4.0.1_DPA/UTIL/os/linux/../../os/linux/rt_linux.c:991:20: error: incompatible types when assigning to type 'int' from type 'kuid_t'
   pOSFSInfo->fsuid = current_fsuid();
                    ^
/workspace/git/2010_0203_RT3070_SoftAP_v2.4.0.1_DPA/UTIL/os/linux/../../os/linux/rt_linux.c:992:20: error: incompatible types when assigning to type 'int' from type 'kgid_t'
   pOSFSInfo->fsgid = current_fsgid();  
                    ^
修改=============
Rt_linux.c
diff: line 991
-        pOSFSInfo->fsuid = current_fsuid();
+        pOSFSInfo->fsuid = current_fsuid().val;
diff: line 992
-        pOSFSInfo->fsgid = current_fsgid().val;
+        pOSFSInfo->fsgid = current_fsgid().val;        

2. 继续报错： GPL-incompatible module rt3070ap.ko uses GPL-only symbol '__rcu_read_unlock'
修改=============
Rtmp_init.c
diff: line 5242
-MODULE_LICENSE("RALINK");
+MODULE_LICENSE("GPL");

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【参考】http://bbs.eetop.cn/thread-363204-1-1.html