hi there,

this was reported by clang 2.9 (dev) as -Wtautological-compare warning. i think
clang is right, because linux_iopl_args.level is of type u_long.

cheers.
alex

-- 
a13x
Index: sys/amd64/linux32/linux32_machdep.c
===================================================================
--- sys/amd64/linux32/linux32_machdep.c (revision 218413)
+++ sys/amd64/linux32/linux32_machdep.c (working copy)
@@ -911,7 +911,7 @@
 {
        int error;
 
-       if (args->level < 0 || args->level > 3)
+       if (args->level > 3)
                return (EINVAL);
        if ((error = priv_check(td, PRIV_IO)) != 0)
                return (error);
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