fix breakage from introducing bits header for sys/io.h

apparently some other archs have sys/io.h and should not break just
because they don't have the x86 port io functions. provide a blank
bits/io.h everywhere for now.

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/x86_64/bits/io.h b/arch/x86_64/bits/io.h
index d26ea57b..dd5bddc9 100644
--- a/arch/x86_64/bits/io.h
+++ b/arch/x86_64/bits/io.h
@@ -1,6 +1,3 @@
-int iopl(int);
-int ioperm(unsigned long, unsigned long, int);
-
 static __inline void outb(unsigned char __val, unsigned short __port)
 {
 	__asm__ volatile ("outb %0,%1" : : "a" (__val), "dN" (__port));