[MIPS] Remove support for sysmips(2) SETNAME and MIPS_RDNVRAM operations.

    
SETNAME only had a minor defect but probably never had a user and
MIPS_RDNVRAM was unimplemented anyway.
    
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 0 insertions, 24 deletions

diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c
index 2aeaa2fd4b32..8f4fdd94dbd0 100644
--- a/arch/mips/kernel/syscall.c
+++ b/arch/mips/kernel/syscall.c
@@ -280,27 +280,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
         char    __user *name;
 
         switch(cmd) {
-        case SETNAME: {
-                char nodename[__NEW_UTS_LEN + 1];
-
-                if (!capable(CAP_SYS_ADMIN))
-                        return -EPERM;
-
-                name = (char __user *) arg1;
-
-                len = strncpy_from_user(nodename, name, __NEW_UTS_LEN);
-                if (len < 0)
-                        return -EFAULT;
-
-                down_write(&uts_sem);
-                strncpy(system_utsname.nodename, nodename, len);
-                nodename[__NEW_UTS_LEN] = '\0';
-                strlcpy(system_utsname.nodename, nodename,
-                        sizeof(system_utsname.nodename));
-                up_write(&uts_sem);
-                return 0;
-        }
-
         case MIPS_ATOMIC_SET:
                 printk(KERN_CRIT "How did I get here?\n");
                 return -EINVAL;
@@ -313,9 +292,6 @@ asmlinkage int _sys_sysmips(int cmd, long arg1, int arg2, int arg3)
         case FLUSH_CACHE:
                 __flush_cache_all();
                 return 0;
-
-        case MIPS_RDNVRAM:
-                return -EIO;
         }
 
         return -EINVAL;