[XEN] Add const to variable_test_bit() addr parm.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

diff --git a/xen/include/asm-x86/bitops.h b/xen/include/asm-x86/bitops.h
index 4c954663eb2f6cd58f4e18867273dadb7d018d4f..a1e0754b823c9d21d6b280f0ddc1b192c55e34c3 100644 (file)
--- a/xen/include/asm-x86/bitops.h
+++ b/xen/include/asm-x86/bitops.h
@@ -246,7 +246,7 @@ static __inline__ int constant_test_bit(int nr, const volatile void * addr)
        return ((1U << (nr & 31)) & (((const volatile unsigned int *) addr)[nr >> 5])) != 0;
 }
 
-static __inline__ int variable_test_bit(int nr, volatile void * addr)
+static __inline__ int variable_test_bit(int nr, const volatile void * addr)
 {
        int oldbit;